21st Century Daily Amino Acid, 120 Tablets
UPC: 740985225578
21st Century Daily Amino Acid is a dietary supplement formulated to provide a combination of essential amino acids, which the manufacturer notes are building blocks of protein that support muscle tissue health and growth. It includes nine essential amino acids, such as L-leucine at 105 mg, L-isoleucine, and L-valine, along with conditionally essential ones like L-cysteine and L-tyrosine, sourced from whey as indicated in the ingredient list.
This product is designed for daily use, with one tablet per serving, and the manufacturer emphasizes over 30 years of experience in producing vitamins and supplements with rigorous testing and quality standards. It is certified Gluten-Free and Non-GMO, and the manufacturer states it contains no added sugar, yeast, preservatives, artificial flavors, or colors. The tablet form provides 120 servings per bottle.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calcium (as Dicalcium Phosphate and Calcium Carbonate) | 150 mg | 12% |
| Sodium | 5 mg | <1% |
| L-Histidine (as L-histidine HCl) | 17 mg | ** |
| L-Isoleucine | 63 mg | ** |
| L-Leucine | 105 mg | ** |
| L-Lysine (as L-lysine HCl) | 93 mg | ** |
| dl-Methionine | 21 mg | ** |
| L-Cysteine (as L-cysteine HCl) | 11 mg | ** |
| L-Phenylalanine | 32 mg | ** |
| L-Tyrosine | 31 mg | ** |
| L-Threonine | 69 mg | ** |
| L-Valine | 58 mg | ** |
| † Daily Value not established | ||
Other Ingredients
Whey, cellulose, stearic acid. Contains <2% of: Croscarmellose sodium, magnesium silicate, magnesium stearate, polyethylene glycol, polysorbate, polyvinyl alcohol, silicon dioxide.
Contains: milk (whey)
No added sugar, yeast, preservatives, artificial flavors or colors.
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
As a dietary supplement, adults take one (1) tablets daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Warning
Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
Product Info
- Brand
- 21st Century
- UPC
- 740985225578
- Package Qty
- 120 count
- Dimensions
- 1.8 x 2.4 x 5.8 in
- Shipping Weight
- 0.55 lb
- First Available
- 05/2012





