Best D-Phenylalanine (Doctor's Best)
D-phenylalanine is a non-protein amino acid related to the essential amino acid L-phenylalanine. D- and L-phenylalanine are structural mirror images of each other. A small amount of D-phenylalanine may be converted to L-phenylalanine in the body.* D-phenylalanine is reported to inhibit an enzyme that degrades enkephalins, which are naturally occurring substances in the body that belong to the class of compounds known as "endorphins."*
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| Format |
Serving size |
Servings per container |
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60 Veggie Caps |
1 capsule (500 mg) |
60 |
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Support this site, buy Best D-Phenylalanine from affiliate retailers:
| Format |
Store |
Notes |
Price/serving |
Price |
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60 Veggie Caps |
AllStarHealth.com
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Shipping: Flat rate - $5.95 within the US
|
$0.23 |
$14.00
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60 Veggie Caps |
A1Supplements.com
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Shipping: Calculated by weight
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Save 8% on orders > $500
|
$0.26 |
$15.50
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