- Essential Amino Acid – L-Lysine is an essential amino acid, which means it cannot be produced in the body and must be obtained from food or by supplementation. May support vegetarians and athletes who participate in frequent vigorous exercise.*
- Collagen Support – L-Lysine plays an important role in the formation of collagen, a substance important for bones and connective tissues including skin, tendons and cartilage.*
- Promotes Bone Health – Lysine helps the body absorb and conserve calcium, a vital mineral for supporting bone health.*
- Purity, Quality, Potency – No fillers, binders, preservatives, artificial colors or flavors. Vegetarian capsules. No gluten, egg, peanuts, tree nuts, or magnesium stearate. Supplements arrive in BPA-Free, recycled amber bottles that protect from light contamination.
- Physician’s Choice – The health care professional’s choice for high-quality supplements since 1984. We base our products on the latest wellness research and clinical studies, and use third-party testing for all incoming, in-process, and finished product. Products you can trust, at an exceptional value.
From the brand
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Practitioner Trusted + Family Owned
Metabolic Maintenance is a practitioner-trusted company with close to four decades of experience in high-quality supplements. Always USA manufactured with local and globally sourced ingredients.
Rigorous Testing for Purity + Potency
Metabolic honors label potency with supplements that last. Product purity is always verified by independent, third-party testing.
Why Glass Bottles?
Amber glass bottles reduce UV interaction with our supplements. Using glass instead of plastic decreases the risk of chemicals leaching into your supplements, and into the environment.
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Only Pure Ingredients
Every ingredient matters- this is why we have remained steadfast in producing pure, preservative-free products with no added excipients, fillers, or binders.
No Filler, All Actives
All ingredients should have a purpose, so instead of stearates, silicon, or ‘clean’ fillers like starches or rice bran, Metabolic uses beneficial ingredients like amino acids, vitamin C, or nothing at all!
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Product Description
The sulfur containing essential amino acid L-methionine is particularly important because it:
- Assists in the breakdown of fats
- Aids in maintaining healthy skin tone, well-conditioned hair, and strong nails*
- Serves as an important antioxidant and detoxifying agent*
*These statements have not been evaluated by the Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
