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Metabolic Maintenance L-Phenylalanine 500 mg 60 caps

SKU 00144
Original price $26.00 - Original price $26.00
Original price
$26.00 - $26.00
Current price $26.00

L-Phenylalanine is an essential amino acid that converts to tyrosine. It follows the catecholamine pathway and is a precursor to thyroid hormone. L-Phenylalanine helps support the normal production of mood-elevating chemicals in the brain such as dopamine and norepinephrine. The L form may help support normal mood and attention. It should not be used with MAO inhibitors or tricyclic antidepressants, or by patients who have PKU, or hypertension. *
• Supports balanced mood*
• Promotes mental clarity and focus*

Serving Size:1 Capsule
Servings Per Container:60

Amount Per Serving% Daily Value
Vitamin B-6 (as Pyridoxine HCl)Amount Per Serving:10 mgDaily Value:588%
L-PhenylalanineAmount Per Serving:500 mg
Other Ingredients:
Vegetarian cellulose capsule, L-leucine


We work to ensure that product information is correct; however, brands may make changes to products from time to time, and actual product packaging and materials may contain more and/or different information than that shown on our website. Please consult all labels, warnings, and directions prior to using or consuming products for the most accurate product information.

  • Dairy/ Milk Free
  • Gluten Free
  • Egg Free
  • Tree Nut Free
  • Peanut Free
1 to 2 (1-2) capsules daily as a dietary supplement, or as directed by a doctor.
Keep tightly closed in a dry place; do not expose to excessive heat.
Keep out of the reach of children.
Not intended for use by phenylketonurics, hypertensives, or pregnant or lactating women. Do not take with MAO inhibitors or tricyclic antidepressants.
Each preservative-free vegetarian capsule contains only the active ingredients listed on the label. Excipient-free.

Customer Reviews

Based on 3 reviews
These pills seem to work

I have been taking these for a few years and they definitely seem to help with my depression

Brian Oosterbaan
Great Value

This is part of a vitamin regime recommended by a naturopath. I used to purchase them from my naturopath for a lot more $$!

Very Impressed!

Quick shipping. Product was exactly what we expected at a great price!