KLEAN-D 5,000 IU – NSF Certified Vitamin D3
KLEAN-D 5,000 IU – NSF Certified Vitamin D3
Stronger Bones. Sharper Performance. Resilient Immunity.
You may be training like a pro—but if you’re low on vitamin D, you’re leaving power, strength, and recovery on the table.
KLEAN-D™ delivers 5,000 IU of high-potency, natural vitamin D3 per tablet to help support your muscles, bones, immune system, and overall athletic performance—especially if you train indoors, live in low-sunlight regions, or just want to stay one step ahead of deficiency.
Because sunshine isn’t always available… but your edge should be.
🌟 Why Athletes Take KLEAN-D™:
✅ Supports Bone Strength & Density – Essential for impact sports, lifting, and longevity
✅ Improves Muscle Strength & Function – Especially in your hips, legs, and recovery speed
✅ Boosts Immune System Resilience – Keeps your defenses strong during heavy training blocks
✅ Helps Prevent Deficiency – Ideal for athletes training indoors or with limited sun exposure
✅ NSF Certified for Sport® – Clean, tested, and trusted by elite athletes and trainers worldwide
🧠 Why It Matters
Vitamin D isn’t just a vitamin—it’s a key hormone that regulates everything from calcium absorption to muscle contraction and post-exercise recovery.
Up to 1 billion people worldwide (yes, even athletes!) are either deficient or borderline low. For indoor athletes, night lifters, or anyone training through a Georgia winter, vitamin D supplementation is a game-changer.
Studies show that optimal vitamin D levels are linked to:
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Faster muscle recovery after hard workouts
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Stronger lower-body strength and performance
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Reduced muscle soreness and injury risk
🏋️♂️ Who It’s For:
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Indoor athletes, lifters & gym-goers training away from the sun
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Hardworking professionals or students looking to stay strong and energized
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Anyone in Stone Mountain & Metro Atlanta who wants to stay active, resilient, and strong year-round
🛍️ Grab It at Max Muscle Stone Mountain
Pick up KLEAN-D™ in-store at Max Muscle Sports Nutrition – Stone Mountain, GA, or shop online today. It’s an easy daily dose that protects your performance, immunity, and strength.
🧪 NSF Certified for Sport®
Backed by science. Third-party tested. Zero banned substances.
💡 Train Smart. Shine From the Inside Out.
Level up your strength, recovery, and immunity with KLEAN-D™.
Directions
Directions
As a dietary supplement, adults take 1 tablet daily with a meal, or as directed by a trainer, coach, or health professional.
Disclaimers
Disclaimers
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product. Note: People consuming more than 50 mcg (2,000 IU) per day should have their vitamin D blood levels monitored by a health professional.
Ingredients
Ingredients
Each serving size (1 tablet) contains: Vitamin D3 (as cholecalciferol) 125 mcg (5,000 IU). Other ingredients: Microcrystalline cellulose, calcium carbonate, croscarmellose sodium, stearic acid, coating (hypromellose, glycerin), silica and vegetable stearate.
Returns Policy
Returns Policy
Shop with confidence with our Easy Returns Policy.
Customers may return any opened or unopened merchandise purchased from our Max Muscle Sports Nutrition store within 30 days.
When accompanied by a receipt the customer will receive the return
in the original form of payment. Without a receipt, the customer will
receive a merchandise credit for the lowest selling price during the
prior 30 days.
Don't Live
Near Our Store location?
Make a Return By Mail: For purchases shipped to your home, send your
purchase and receipt to our Returns Department. For returns via mail,
you must carefully package the product, you are responsible for the cost
of return shipping.
FAQ
FAQ
Frequently Asked Questions
Vitamin D plays a key role in bone strength, muscle function, recovery, and immune health. Without optimal levels, performance, power output, and recovery can all take a hit.
Most people, especially indoor athletes or those in low-sunlight areas, don’t get enough vitamin D from diet or sunlight alone. The 5,000 IU dosage helps quickly optimize levels for better performance and health.
Vitamin D helps regulate calcium and phosphorus, which are critical for muscle contraction and repair. Studies show it can speed up recovery and reduce post-training soreness.
Yes, maintaining optimal vitamin D levels is linked to stronger lower-body strength, improved power, and reduced fatigue—especially in athletes with previously low levels.
Anyone who trains indoors, works long hours, or lives in regions with limited sun exposure should consider it. It’s especially beneficial for athletes, lifters, and active individuals.
Yes, when taken as directed (1 tablet daily). It’s NSF Certified for Sport®, meaning it’s tested for purity and banned substances, making it safe for competitive athletes.
Excess vitamin D can lead to elevated calcium levels, so it’s recommended to monitor your vitamin D blood levels if consuming over 2,000 IU daily. Always follow dosage directions or consult a health professional.
Vitamin D3 (cholecalciferol), the form used in KLEAN-D™, is more bioavailable and effective at raising and maintaining optimal vitamin D levels compared to D2.
Yes, vitamin D supports immune cell function and has been shown to reduce the risk of infections, especially during intense training or winter months.
Absolutely. Vitamin D enhances calcium absorption, which is critical for bone density and preventing stress fractures—especially for athletes and lifters.
