Description
Supplement First is an Authorized Retailer for Douglas Laboratories.
- Douglas Laboratories Muscle Protect with HMB provides a leucine-rich blend of essential amino acids combined with HMB®, vitamin D3 and glutamine for muscle maintenance.
- Leucine, a branched-chain amino acid, has an anabolic role in muscle protein synthesis and may specifically benefit aging adults by preserving healthy muscle mass and function.
- ß-Hydroxy-ß-methylbutyrate (HMB) is a metabolite of leucine that supports lean muscle mass through two unique mechanisms: decreased muscle degradation and increased protein synthesis. Vitamin D and glutamine provide additional support for muscle health.‡
Supplement Facts
Serving Size: 1 Scoop (9.15g)
Amount Per Serving … %DV
Calories … 20
Total Carbohydrate … <1g … <1%^
Vitamin D3 (as cholecalciferol) … 12.5 mcg (500 IU) … 63%
Calcium … 210 mg … 16%
Amino 9™ Amino Blend … 3.35g … *
L-Leucine, L-Lysine, L-Threonine, L-Isoleucine, L-Valine, L-Phenylalanine,
L-Methionine, L-Histidine, L-Tryptophan
L-Glutamine … 2g … *
myHMB® … 1.5g … *
Calcium β-Hydroxy-β-methylbutyrate-monohydrate (HMB)
*Daily Value (DV) not established
^Percent Daily Values are based on a 2,000 calorie diet
Other Ingredients:
Natural orange flavor, natural vanilla and other natural flavors, citric acid, stevia leaf extract, monk fruit extract (Siraitia grosvenorii), turmeric (for color)
Suggested Usage:
As a dietary supplement, adults take 1 scoop 1-2 times daily dissolved in 8-10 oz of water or other beverage, or as directed by a health professional.
Warning:
If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product. Keep out of the reach of children. Store in a cool, dry place. Use only if safety seal is intact.
Phenylketonurics: contains phenylalanine
*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.





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