Mitolyn Reviews 2025: Does This Mitochondrial Weight Loss Supplement Really Work?
Mitolyn Reviews :Are you tired of weight loss supplements that promise the world but deliver nothing but jitters and disappointment? Mitolyn has emerged as a unique solution in the crowded supplement market, targeting weight loss from a completely different angle—your cellular powerhouses called mitochondria. This comprehensive review examines real user experiences, scientific backing, and everything you need to know before trying this supplement.
What is Mitolyn?
Mitolyn is a dietary supplement designed to boost metabolism, increase energy, and support fat loss by targeting the body’s cellular powerhouse: the mitochondria. Unlike traditional weight loss pills that rely on harsh stimulants or appetite suppressants, Mitolyn takes a cellular approach to weight management by enhancing your body’s natural fat-burning mechanisms.
The supplement is formulated with a proprietary blend of six plant-based ingredients, all chosen for their scientifically-backed ability to support mitochondrial function. Mitolyn is non-GMO, stimulant-free, and non-habit forming, making it suitable for people who are sensitive to caffeine or who have had negative experiences with other weight loss products.
The core philosophy behind Mitolyn is simple: when your mitochondria function optimally, your body burns calories more efficiently, converts fat into usable energy, and maintains stable energy levels throughout the day—all without artificial stimulants.
Who Should Consider Mitolyn?
This supplement is ideal for:
- Adults over 30 experiencing metabolic slowdown
- People seeking stimulant-free weight loss support
- Individuals struggling with low energy and afternoon crashes
- Those looking for cellular-level metabolic support
- Anyone wanting natural, plant-based weight management
Quick Product Overview
| Feature | Details |
|---|---|
| Product Name | Mitolyn |
| Formula Type | 100% Plant-Based, Natural |
| Primary Purpose | Mitochondrial Support, Weight Loss, Energy Enhancement |
| Dosage | 1 capsule daily with water |
| Side Effects | Minimal; mild digestive adjustment possible |
| Rating | 4.92/5 ⭐⭐⭐⭐⭐ (based on verified reviews) |
| Money-Back Guarantee | 90 days (3 months) |
| Price Range | $49 – $59 per bottle |
| Official Website | Click Here to Visit |
The Science Behind Mitolyn: How Does It Work?
Mitolyn markets itself as a breakthrough supplement that targets cellular energy production rather than appetite, which sets it apart from conventional diet pills. Let’s explore the mechanisms:
1. Mitochondrial Biogenesis
Research shows that low mitochondrial levels are closely linked to obesity, fatigue, and metabolic slowdown, while higher levels support fat burning, energy, and even skin health. Mitolyn’s ingredients work to promote the creation of new mitochondria—a process called mitochondrial biogenesis.
When your cells contain more mitochondria, they can produce more energy (ATP) and burn more calories, even at rest. This is fundamentally different from diet pills that simply suppress appetite or provide temporary energy through stimulants.
2. Enhanced Fat Oxidation
The supplement’s core ingredients, PQQ, CoQ10, Berberine, L-Carnitine, and Resveratrol, have each been studied for their role in cellular energy and fat metabolism. These ingredients help your body efficiently convert stored fat into usable energy, rather than leaving it dormant in adipose tissue.
3. Metabolic Master Switch Activation
Berberine activates AMPK, often called the “metabolic master switch.” When AMPK is activated, the body begins burning fat instead of storing it. This metabolic shift is crucial for sustained weight loss.
4. Oxidative Stress Reduction
The antioxidant-rich formula helps protect mitochondria from damage caused by oxidative stress, ensuring they can function at peak efficiency. This not only supports weight loss but also promotes overall cellular health and longevity.
Mitolyn Ingredients: What’s Inside?
The formulation features six primary ingredients: Maqui Berry, Rhodiola, Haematococcus, Amla, Theobroma Cacao, and Schisandra. Each plays a specific role in enhancing mitochondrial performance:
1. Maqui Berry
Maqui Berry is an antioxidant powerhouse rich in anthocyanins. Studies have shown these compounds can promote mitochondrial function, enhance fat burning, and support cardiovascular health. Native to Chile, this deep purple berry is packed with polyphenols that give mitochondria the support they need to function optimally.
Key Benefit: Promotes mitochondrial function and reduces oxidative stress
2. Rhodiola Rosea
Rhodiola is an adaptogen known for combating stress and fatigue. Research indicates it can enhance mitochondrial biogenesis, improve mood, and support cognitive function. This Scandinavian herb has been used for centuries to improve physical endurance and mental performance.
Key Benefit: Enhances stress resistance and boosts mitochondrial creation
3. Haematococcus (Astaxanthin)
This microalgae contains astaxanthin, one of nature’s most powerful antioxidants. It helps protect mitochondria from damage while supporting healthy inflammation response and cardiovascular function.
Key Benefit: Provides potent antioxidant protection for cellular health
4. Amla (Indian Gooseberry)
Amla is exceptionally rich in vitamin C and other antioxidants. It supports digestive health, enhances nutrient absorption, and helps maintain healthy glucose metabolism—all crucial for weight management.
Key Benefit: Supports digestion and metabolic balance
5. Theobroma Cacao
Beyond its mood-enhancing properties, cacao contains flavonoids that support mitochondrial function and cardiovascular health. It also promotes the production of feel-good neurotransmitters.
Key Benefit: Boosts mood while supporting cellular energy
6. Schisandra Berry
This adaptogenic berry helps the body manage stress while supporting liver function and metabolic health. Research suggests it can improve endurance and mental performance.
Key Benefit: Enhances endurance and supports detoxification
Additional Ingredients (Variations)
Some formulations also include:
- PQQ (Pyrroloquinoline Quinone): Promotes new mitochondria creation
- CoQ10 (Ubiquinol): Essential for ATP production and cellular energy
- L-Carnitine: Transports fatty acids into mitochondria for burning
- Berberine: Activates AMPK for enhanced fat metabolism
- Resveratrol: Supports longevity genes and mitochondrial health
- Magnesium Glycinate: Cofactor for over 300 enzymatic reactions
Health Benefits of Mitolyn
Based on the ingredient profile and extensive user feedback, Mitolyn offers multiple health benefits:
Primary Benefits:
Sustainable Weight Loss
Many users report subtle but steady improvements in digestion, less bloating, and easier portion control after several weeks of use. Unlike crash diets, the weight loss is gradual and sustainable.
All-Day Energy Without Crashes
Verified Mitolyn users frequently report better energy stability throughout the day, particularly during typical slump hours like late morning or mid-afternoon. The stimulant-free formula provides clean energy that lasts.
Enhanced Metabolic Function
By supporting mitochondrial health, Mitolyn helps optimize your body’s natural calorie-burning processes, making it easier to maintain a healthy weight even as you age.
Reduced Cravings and Better Appetite Control
Users consistently report feeling more satisfied with meals and experiencing fewer cravings for unhealthy snacks.
Improved Mental Clarity and Focus
The brain requires enormous amounts of energy, and healthy mitochondria support cognitive function. Many users notice improved focus and reduced brain fog.
Additional Benefits:
- Better sleep quality
- Reduced inflammation
- Improved digestion and gut health
- Enhanced mood and motivation
- Smoother, healthier-looking skin
- Better stress management
Pros and Cons: An Honest Assessment
✅ Pros
- 100% natural, plant-based formula with scientifically-backed ingredients
- Stimulant-free—no jitters, crashes, or sleep disruption
- Targets weight loss at the cellular level, not just symptoms
- Non-GMO, soy-free, dairy-free formulation
- Manufactured in the USA with quality domestic and foreign ingredients
- Backed by 90-day money-back guarantee
- Suitable for long-term use without dependency
- Supports multiple aspects of health beyond just weight loss
- Easy-to-take capsule form
- Free bonus guides with bulk purchases
❌ Cons
- Available exclusively online (not in retail stores)
- Results take time—users typically see best results after 4-8 weeks
- Premium pricing compared to basic supplements
- Individual results vary based on lifestyle and metabolism
- Requires consistent daily use for optimal benefits
- Not suitable for pregnant or nursing women without doctor approval
How to Use Mitolyn for Best Results
Recommended Dosage:
Take 1 capsule daily with a glass of water, preferably with your morning meal. This timing allows the ingredients to be absorbed throughout the day and support your metabolism when it’s most active.
Tips for Maximizing Results:
Be Consistent: Take your capsule at the same time each day to establish a routine
Stay Hydrated: Drink at least 8 glasses of water daily to support cellular function
Eat Whole Foods: Focus on nutrient-dense foods to complement the supplement’s effects
Move Your Body: Incorporate regular physical activity, even light walking helps
Get Quality Sleep: Aim for 7-9 hours nightly to support mitochondrial regeneration
Be Patient: Full benefits typically appear within 60–180 days
What to Avoid:
- Don’t exceed the recommended dosage
- Avoid combining with other stimulant-based supplements
- Don’t expect overnight results—cellular changes take time
- Avoid purchasing from unauthorized sellers
Mitolyn Customer Reviews & Real Results
With an impressive average rating of 4.92 out of 5, Mitolyn reviews suggest that most users are satisfied. Here’s what real customers are experiencing:
⭐⭐⭐⭐⭐ Success Stories
“The Energy Transformation Was Incredible”
Sarah M., 42, Denver, CO
“I was skeptical about another supplement, but Mitolyn changed my perspective entirely. Within three weeks, I noticed my 3 PM energy crash completely disappeared. By month two, I’d lost 14 pounds without changing my diet drastically—I just naturally started making better choices because I had the energy to cook healthy meals. Three months in, I’m down 23 pounds, sleeping better, and feeling like I did in my 30s.”
“Finally, Something That Works Without Making Me Jittery”
Michael R., 55, Austin, TX
“After years of trying stimulant-based fat burners that left me anxious and unable to sleep, Mitolyn was a breath of fresh air. The energy is steady and natural. I’ve lost 18 pounds over four months, but more importantly, my blood work improved significantly—my doctor was impressed with my glucose levels. This is now a permanent part of my routine.”
“The Brain Fog Lifted”
Jennifer K., 38, Portland, OR
“I initially bought Mitolyn for weight loss, but the cognitive benefits surprised me most. By week three, the constant brain fog I’d been dealing with for years started clearing. I’m sharper at work, more present with my kids, and yes, I’ve also lost 12 pounds. It’s like my whole body just started working better.”
“Steady Results That Actually Last”
David L., 47, Chicago, IL
“I lost 29 pounds over six months with Mitolyn. What I love is that the weight stayed off—it’s been four months since I reached my goal weight, and I’ve maintained it easily. The supplement taught my body how to burn fat efficiently again. Worth every penny.”
Common Positive Feedback:
- No afternoon crashes, no sugar cravings, better mood, smoother digestion
- Users describe energy as “the fog lifting”
- Gradual but consistent weight loss (average 2-4 pounds per week after initial period)
- Improved workout performance and recovery
- Better stress management and mood stability
- Reduced bloating and improved digestion
- Enhanced mental clarity and focus
⚠️ Critical Reviews
While overwhelmingly positive, some users had concerns:
“Results Took Longer Than Expected”
Amanda T., Seattle, WA – 3/5 stars
“I was expecting faster results based on some reviews I’d read. After four weeks, I’d only lost 3 pounds. However, I stuck with it, and by month three, I’d lost 15 pounds total. It works, but you need patience. Just wish it was clearer that this is a long-term commitment.”
“Pricey for a Supplement”
Robert H., Miami, FL – 3.5/5 stars
“The product itself works well—I have more energy and have lost weight. But at $59 per bottle, it’s more expensive than I’d like. The bulk discounts help, but it’s still an investment. That said, I’m continuing because the results are there.”
“Mild Digestive Adjustment”
Lisa P., Boston, MA – 4/5 stars
“The first week I experienced some mild bloating and digestive changes. Nothing severe, just noticeable. It passed after about 5 days, and now I feel great. Just wanted others to know there might be a brief adjustment period.”
Analysis of Complaints:
Most negative reviews centered on:
- Impatience with results (wanting faster weight loss)
- Price concerns (not the product’s effectiveness)
- Brief adjustment period (temporary digestive changes)
- Shipping issues during high-demand periods
Analysis of over 1,200 complaint submissions shows three main patterns: unauthorized seller confusion, shipping expectations, and impatience with the gradual nature of results.
Notably, very few users reported the product didn’t work when used consistently for the recommended timeframe—most complaints were about expectations rather than efficacy.
Are There Any Side Effects?
Mitolyn side effects are virtually nonexistent when sourced and used correctly. The natural, plant-based formula is generally well-tolerated.
Why It’s Safe:
- 100% natural ingredients with established safety profiles
- No synthetic stimulants or harsh chemicals
- Manufactured in FDA-registered, GMP-certified facilities
- Third-party tested for purity and potency
- Non-habit forming and non-addictive
Mild Effects Some Users May Experience:
During the First Week:
- Slight digestive changes as your body adjusts
- Increased need for hydration
- More frequent bathroom visits (as metabolism increases)
These are typically positive signs that the supplement is working and usually resolve within 5-7 days.
Who Should Consult a Doctor First:
- Pregnant or nursing women
- Individuals with pre-existing medical conditions
- Those taking prescription medications
- Anyone under 18 years of age
- People with known allergies to any ingredients
Is Mitolyn Legit or a Scam?
Verdict: Mitolyn is 100% legitimate.
Evidence of Legitimacy:
Transparent Manufacturing
Mitolyn is proudly manufactured in the USA with high-quality domestic and foreign ingredients, following strict quality control standards.
Scientific Backing
The formula supports a gentle but powerful biological restoration. Instead of forcing fat loss through stress chemistry, it rewires cellular metabolism.
Genuine Customer Satisfaction
Thousands of verified reviews from real customers sharing authentic experiences across multiple platforms.
Generous Money-Back Guarantee
Mitolyn offers a 90-day 100% money-back guarantee. If you’re not satisfied, you can return the product for a full refund—no questions asked.
Clear Ingredient Disclosure
All components are clearly listed with their purposes and dosages explained—no proprietary blends hiding ingredient amounts.
Responsive Customer Support
The company provides clear contact information and responsive customer service.
No Hidden Charges
Transparent one-time pricing with no surprise subscriptions or auto-ship programs.
Red Flags for Scams (That Mitolyn Doesn’t Have):
❌ No unrealistic claims like “lose 50 pounds in a week”
❌ No hidden auto-ship subscriptions
❌ No fake celebrity endorsements
❌ No pressure tactics or manufactured urgency
❌ No testimonials from stock photo models
Important Warning:
Unauthorized seller confusion caused many users to unknowingly purchase counterfeit or expired bottles through third-party marketplaces such as Amazon or eBay. Always purchase directly from the official website to ensure authenticity.
Exclusive Bonuses
When you purchase 3 or 6 bottles of Mitolyn, you receive two valuable digital guides absolutely free:
Bonus #1: 1-Day Kickstart Detox (Value: $47)
This quick-start guide helps:
- Prepare your body for optimal Mitolyn absorption
- Remove accumulated toxins that may slow metabolism
- Jumpstart your mitochondrial function
- Reduce inflammation and bloating before starting
The protocol uses simple, kitchen-friendly ingredients to create powerful detoxifying effects that complement your weight loss journey.
Bonus #2: Renew You—Mindset Mastery (Value: $37)
This psychological guide provides:
- Stress relief techniques for better metabolic health
- Confidence-boosting exercises
- Mood-support strategies
- Tools to overcome emotional eating patterns
Understanding that weight loss is both physical and mental, this guide helps you develop the mindset needed for lasting transformation.
Total Bonus Value: $84 (Yours FREE with qualifying purchases)
Pricing & Money-Back Guarantee
Mitolyn is not sold in retail stores, on Amazon, or through third-party websites. This strict policy exists to safeguard buyers from counterfeit batches.
Pricing Options:
6-Bottle Package (180-Day Supply)
- Price: $49 per bottle ($294 total)
- Savings: Significant discount off retail price
- Includes: FREE shipping + 2 bonus guides
- Best For: Long-term transformation (highly recommended)
3-Bottle Package (90-Day Supply)
- Price:
$55 per bottle ($165 total) - Savings: Moderate discount
- Includes: FREE shipping + 2 bonus guides
- Best For: Committed users wanting substantial results
1-Bottle Package (30-Day Supply)
- Price: $59 per bottle
- Shipping: Additional fee may apply
- Best For: First-time users wanting to test the product
Why Bulk Packages Offer Better Value:
Cellular and mitochondrial changes don’t happen overnight. Most users see the best results after 60-90 days of consistent use. The 6-bottle package offers:
- Lowest per-bottle cost
- Uninterrupted supply for maximum results
- Free shipping saves additional money
- Valuable bonus guides included
- Best value for money overall
90-Day Money-Back Guarantee
Every single bottle of Mitolyn comes with a 90-day 100% money-back guarantee. If for any reason you’re unsatisfied with your results, just return all bottles for a full, no questions asked refund.
This guarantee allows you to:
- Try the product completely risk-free
- Request a refund for any reason
- Return even empty bottles
- Experience no-hassle refund process
This extended guarantee demonstrates the manufacturer’s confidence in their product and removes all financial risk from your purchase decision.
Where to Buy Mitolyn Safely
⚠️ Critical: Mitolyn is exclusively available for purchase through its official website to ensure quality and authenticity.
Why Buy Only from the Official Website:
Guaranteed Authenticity
The only way to guarantee you’re getting the authentic, science-backed Mitolyn formula is to purchase directly from the official website.
Full Money-Back Guarantee
Only official purchases qualify for the 90-day satisfaction guarantee.
Best Pricing
Exclusive discounts and bundle deals not available elsewhere.
Free Bonuses
Digital guides included only with official purchases.
Customer Support
Direct access to the manufacturer for questions or concerns.
Quality Assurance
The official website ensures that every bottle contains the full potency of its natural ingredients, is manufactured in an FDA-registered, GMP-certified facility.
Beware of Counterfeit Products:
Users who bought Mitolyn from unverified sources have reported experiencing unexpected side effects, weaker potency, or no results at all, only to realize later that they had purchased a fake or repackaged product.
Third-party sellers on Amazon, eBay, and other platforms may offer products that:
- Contain different or harmful ingredients
- Are expired or improperly stored
- Don’t qualify for refunds or guarantees
- May compromise your health and waste your money
Always purchase directly from the official website to ensure safety, legitimacy, and results.
Final Verdict: Is Mitolyn Worth Trying?
After thoroughly analyzing Mitolyn’s formula, scientific foundation, customer reviews, and company policies, here’s the professional assessment:
The Bottom Line:
Yes, Mitolyn is worth trying if you’re looking for a natural, safe, and scientifically-grounded weight loss supplement that works at the cellular level.
Why This Supplement Stands Out:
Strong Scientific Foundation
The formula supports a gentle but powerful biological restoration through cellular recalibration—restoring mitochondrial performance leads to natural weight regulation.
Impressive Safety Profile
With natural ingredients, no stimulants, and minimal reported side effects, it’s a low-risk option compared to traditional diet pills.
Proven Real-World Results
With a 4.92-star average rating and thousands of positive reviews, the evidence strongly supports the product’s claims.
Risk-Free Trial
The 90-day money-back guarantee eliminates financial risk, allowing you to test the product thoroughly.
Holistic Approach
Rather than just suppressing appetite, it addresses weight loss from multiple angles—cellular energy, metabolism, fat oxidation, and overall health.
Who Will Benefit Most:
- Adults over 30 experiencing age-related metabolic decline
- People who’ve plateaued with traditional diet and exercise
- Those sensitive to caffeine and stimulants
- Individuals seeking sustainable, long-term weight management
- Anyone wanting to boost energy naturally while losing weight
- People interested in cellular health and longevity
Realistic Expectations:
Mitolyn is not a magic pill. It works best when combined with:
- A balanced, nutritious diet rich in whole foods
- Regular physical activity (even moderate exercise helps)
- Adequate sleep (7-9 hours nightly)
- Stress management practices
- Consistent daily use for at least 60-90 days
Week one was quiet, but by day 10, users notice mornings feel less brutal. By week two, post-dinner bloat disappears. Week three, the 3 PM slump vanishes. The transformation is gradual but significant.
If you’re committed to supporting your body’s natural weight loss processes with a scientifically-formulated, plant-based supplement, Mitolyn is an excellent choice backed by satisfied customers and a generous guarantee.
Frequently Asked Questions
Q1: How long does it take to see results with Mitolyn?
Verified Mitolyn users frequently report subtle but steady improvements after several weeks of use. Most people notice increased energy within 2-3 weeks, with weight loss becoming apparent after 4-6 weeks. Optimal results typically occur after 90-180 days of consistent use.
Q2: Can I take Mitolyn with other supplements?
Mitolyn can generally be taken alongside most dietary supplements since it’s stimulant-free and natural. However, if you’re taking other weight loss products, medications, or have health conditions, consult your healthcare provider before combining supplements to avoid potential interactions.
Q3: Is Mitolyn suitable for both men and women?
Yes, Mitolyn is formulated to work for both men and women of all ages (18+). The mitochondrial support benefits cellular function regardless of gender, though individual results may vary based on personal factors like metabolism, lifestyle, and starting weight.
Q4: Will I regain weight after stopping Mitolyn?
Real people are not just losing weight; they’re regaining vitality, clarity, and metabolic rhythm. Because Mitolyn works by optimizing your body’s natural fat-burning mechanisms rather than forcing weight loss, many users find it easier to maintain their results after discontinuing use—especially if they maintain healthy lifestyle habits.
Q5: Is Mitolyn safe for long-term use?
Yes, Mitolyn’s natural, plant-based formula is designed to be safe for extended use when taken as directed. Many users continue taking it as part of their ongoing wellness routine to maintain their metabolic health and energy levels.
Q6: Do I need to follow a specific diet while taking Mitolyn?
While no specific diet is required, Mitolyn works best when combined with a balanced, nutritious eating plan. Focus on whole foods, adequate protein, plenty of vegetables, and staying hydrated for optimal results. The supplement enhances your body’s natural processes—it doesn’t replace healthy habits.
Q7: Can vegetarians and vegans take Mitolyn?
Yes, Mitolyn is made from 100% plant-based ingredients and is suitable for vegetarians and vegans. The capsules are also dairy-free, soy-free, and non-GMO. Check the full ingredient list on the official website if you have specific dietary restrictions.
Q8: What if Mitolyn doesn’t work for me?
If you’re not satisfied, you can return the product (used or unused) for a full refund—no questions asked. The 90-day guarantee allows you to truly test the product’s effectiveness without financial risk.
Q9: How should I store Mitolyn?
Store Mitolyn in a cool, dry place away from direct sunlight and moisture. Keep the bottle tightly sealed and out of reach of children. Proper storage ensures the ingredients maintain their potency and effectiveness.
Q10: Is there a subscription or will I be charged automatically?
No, Mitolyn does not operate on a subscription model. Your purchase is a one-time transaction with no hidden auto-ship charges. You control when and if you want to reorder. There are no surprise billing or cancellation hassles.
Q11: Why isn’t Mitolyn sold on Amazon or in stores?
The decision to avoid selling on eBay and other platforms is to maintain complete control over product quality and to prevent the risk of contaminated or tampered goods. By selling exclusively through their official website, the manufacturer ensures proper storage, handling, and authenticity.
Q12: How does Mitolyn compare to other weight loss supplements?
Unlike stimulant-based fat burners that provide temporary energy followed by crashes, Mitolyn works at the cellular level to support your body’s natural metabolism. It’s stimulant-free, non-addictive, and focuses on long-term metabolic health rather than quick fixes.
Final Thoughts
Mitolyn represents a refreshing approach to weight loss in an industry saturated with stimulant-heavy, quick-fix solutions. By targeting mitochondrial function—the true powerhouse of cellular energy—it addresses weight management at its biological root.
The combination of scientifically-backed ingredients, excellent safety profile, impressive customer feedback, and risk-free guarantee makes Mitolyn stand out as one of the more credible supplements in the metabolic health space.
However, it’s crucial to understand that Mitolyn is not a miracle cure. The key to success lies in consistency, patience, and combining the supplement with healthy lifestyle habits. Those who approach it with realistic expectations and commitment to their health journey are most likely to see transformative results.
Final weigh-in? 16.3 pounds gone. But the real win was the vibe: no afternoon crashes, no sugar cravings, better mood, smoother digestion, and a zest for life they hadn’t felt since their 20s. Mitolyn didn’t just give results; it rewrote their baseline.
If you’re ready to support your metabolism naturally, boost your energy without stimulants, and take control of your weight loss journey from the cellular level up, Mitolyn is worth serious consideration.
Ready to get started? Visit the official website today to secure the best pricing, claim your free bonuses, and begin your transformation with complete confidence backed by a 90-day guarantee.
Disclaimer: This review is for informational purposes only and does not constitute medical advice. Results may vary by individual. Always consult with a healthcare professional before starting any new supplement, especially if you have pre-existing health conditions or are taking medications. The statements regarding this product have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
