Klean Casein – NSF Certified Nighttime Recovery Protein
Klean Casein – NSF Certified Nighttime Recovery Protein
Slow-Release Recovery Fuel for Serious Athletes
Recovery doesn’t stop when your workout ends—and neither should your nutrition.
Klean Casein delivers 24 grams of premium micellar casein protein in every serving, designed to fuel your body with a slow and steady stream of amino acids while you rest, recover, and rebuild. Whether it’s your last meal of the day or a late-night shake, this NSF Certified for Sport® formula helps support lean muscle growth, promote satiety, and protect gains while you sleep.
🏋️ Why Klean Casein Works for You:
✅ 24g Slow-Digesting Micellar Casein – Feeds your muscles for hours, especially overnight
✅ Supports Recovery & Muscle Maintenance – Perfect for athletes in strength and endurance sports
✅ Naturally Rich in Electrolytes – Replenishes sodium and potassium lost during training
✅ Promotes Satiety – Stay full, satisfied, and in a positive nitrogen balance longer
✅ NSF Certified for Sport® – Third-party tested for purity and banned substances
🧬 The Science of Slow-Release Recovery
Unlike fast-digesting whey, casein digests gradually, providing a sustained amino acid release that helps keep your muscles fed long after your session ends. That’s why Klean Casein is ideal for:
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Bedtime recovery
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Long periods between meals
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Athletes seeking to preserve lean mass during heavy training or fat loss phases
It’s also a smart protein option for athletes and lifters looking to enhance recovery and support metabolism overnight—because real gains happen during rest.
🧑🚀 Who’s It For?
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Lifters & strength athletes needing round-the-clock muscle support
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Endurance athletes managing long training windows
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Busy pros who need a filling, muscle-friendly meal replacement
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Anyone in the Stone Mountain & Metro Atlanta area serious about recovery
🛍️ Find It at Max Muscle Stone Mountain
Pick up Klean Casein in-store at Max Muscle Sports Nutrition in Stone Mountain, GA, or order online for convenient, clean recovery support delivered to your door.
🏆 Certified Clean. Backed by Science.
Every batch is NSF Certified for Sport®, so you know exactly what you’re getting—no banned substances, no fillers, just performance-grade casein protein.
🌙 Fuel Your Recovery. Protect Your Progress.
Sleep hard. Recover smart. Wake up stronger with Klean Casein.
Directions
Directions
As a dietary supplement, take 1 scoop daily mixed with 10-12 ounces of water or other beverage, 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.
Ingredients
Ingredients
Each serving size (1 scoop) contains: Calcium 530 mg, Sodium (naturally occurring) 110 mg. Other ingredients: Micellar casein, natural flavors, salt, xanthan gum, stevia leaf extract, monk fruit extract. Contains: Milk.
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
Klean Casein is a slow-digesting protein that delivers a steady stream of amino acids for up to 6–8 hours. Unlike whey, which absorbs quickly, casein is perfect for overnight recovery and muscle maintenance between meals.
The best time to take Klean Casein is before bed or during long gaps between meals. Its slow-release formula feeds your muscles while you rest, making it ideal for nighttime recovery.
Each scoop of Klean Casein provides 24 grams of premium micellar casein protein to support lean muscle growth and recovery.
Yes! Klean Casein supplies a prolonged release of amino acids, which helps reduce muscle breakdown, improve recovery, and support growth during rest periods.
Absolutely. Klean Casein is NSF Certified for Sport®, ensuring it’s free from banned substances and safe for competitive athletes who demand clean and effective supplements.
While it’s not a full meal replacement, Klean Casein can help keep you full for longer due to its slow-digesting nature, making it a great option as a high-protein snack between meals.
Yes, it mixes smoothly with water or milk. You can also blend it into shakes or recipes for a rich and creamy protein boost.
No. It’s naturally flavored and sweetened with stevia and monk fruit for a clean taste without artificial additives.
It’s ideal for strength athletes, endurance athletes, or anyone needing extended protein delivery—especially during overnight recovery or muscle maintenance phases.
Yes, Klean Casein pairs perfectly with whey protein, BCAAs, EAAs, or post-workout recovery formulas for a complete muscle-building strategy.
