L-Phenylalanine 500 mg
"Phenylalanine is an essential amino acid.
Amino acids are the building blocks of protein and help fuel skeletal muscles.*
Each capsule supplies 500 mg of free-form L-Phenylalanine."
| Product: | L-Phenylalanine 500 mg |
| Brand: | GNC (More Products) |
| Size: | 30 Capsules |
| Dosage: | 1 capsule twice daily |
| Retail: | $6.99 |
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1 Customer Reviews
L-Phenylalanineby Sandra
I was on this product for approximately two weeks. It did nothing to help with energy and I am not sure the advertised claims could be back up. It did however have the awful side effect of causing constant gas problems. I would not take this supplement again or recommend it to family or friends, especially somebody with a sensitive stomach.
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