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Product Reviews

Source Naturals L-Phenylalanine Free Form -- 100 Tablets

An Essential Amino Acid. Suitable for Vegetarians. Hypoallergenic. L-Phenylalanine an essential amino acid is a precursor of the amino acid tyrosine and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine which becomes L-dopa which converts to norepinephrine a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (phenylethylamine) another important neurotransmitter.
Overall rating:
4.333 / 5
4.3
 / 
5
(3 reviews) 1
Open Ratings Snapshot
Rating breakdown 3 reviews
5 Stars
2
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
0
1 out of 3(33%)customers recommend this product.
Customer reviews for Source Naturals L-Phenylalanine Free Form -- 100 Tablets
Review 1 for Source Naturals L-Phenylalanine Free Form -- 100 Tablets
Overall rating:
5 / 5
5 / 5
Value:
4 / 5
4 / 5
Quality:
5 / 5
5 / 5
Effectiveness:
5 / 5
5 / 5
GASLIGHT
 March 3, 2010
"Natural Phenylalanine is a good, natural appetite suppresant. I take one in the morning, after breakfast, and I feel satiated all day. Then, at night, if I feel like munching, I take another one. Just be sure that you get natural Phenylalanine, with an L."
+3points
3of 3voted this as helpful.
Ratings-only reviews for Source Naturals L-Phenylalanine Free Form -- 100 Tablets
Based on the average of (2) ratings-only reviews
Overall rating:
4 / 5
4 / 5
0 out of 2 recommend this product