Working...
L-phenylalanine is an essential amino acid for brain support..
Full price 29.75
Savings 25%

D,L-Phenylalanine (100 grams powder)*

This product has been discontinued.
Seacoast recommends an excellent replacement.
Click here.
Sorry! This item has been discontinued. See below.

LifeExtension- Nutritional Supplements, Antiaging, Health and Nutrition

D,L-Phenylalanine Powder

L-phenylalanine is an essential amino acid which can be converted to L-tyrosine by a complex biochemical process which takes place in the liver. 

Supplement Facts

Serving Size 1 teaspoonAmount Per ServingDL-phenylalanine2700 mgThis product contains NO sugar, yeast, wheat, gluten, corn, soy or dairy. Contains NO artificial color, sweeteners, flavors or preservatives.

By Marianne Watkins - Flag 
Comments? Question?
Updated Jul. 20, 2016, about 9 years ago

SKU: 132
UPC: 737870132103
Distributed or manufactured from Life Extension. See more Life Extension products.

Be the first to tell us your thoughts.Add your testimonial

Questions and answers:

Explore More Products


phenylalanine2700 servingdl mgthis teaspoonamount, phenylalanine l biochemical takes, lifeextension antiaging sweeteners which
1. Statements and claims on Seacoast.com have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

What interests you?

Homocysteine Resist (60 capsules)* Life Extension

Maca Tru (30 tabs) Enzymatic Therapy

Blood Builder (90 tabs)* MegaFood

Wobenzym | Systemic Enzymes | Wobenzym N
Wobenzym N is the authentic systemic enzyme formula developed by Mucos Pharma in Germany and trusted by millions of people worldwide for over 40 years. Free Shipping on all Wobenzym orders with delivery inside the United States.

Estroven Maximum Strength Plus Energy (28 caplets) Amerifit

BetaMax 250 mg (120 caps) Chisolm Biological Laboratory

Garcinia Cambogia Extract 50% HCA (90 v-caps) Top Secret Nutrition

Arnica montana 9C Boiron

Cimi-Fem, Black Cohosh Sublingual (80 mg 120 tabs)* Source Naturals

Tart Cherry Juice Concentrate Certified Organic (16 oz) Dynamic Health

Cell Forte Max3 (120 Vcaps) Enzymatic Therapy

PRID (18 g) Hylands

PGX Daily | Benefits, Treatments & Side Effects
PGX is the new science of appetite control. The PGX program can be a comfortable way to improve eating habits for life.

Borage Oil (60 soft gels) Barleans Organic Oils

Intestinal Movement Formula (120 Vcaps)* HealthForce Nutritionals

Warrior Food Extreme Ultimate Protein Supplement - Economy Size (Vanilla 1000 g)* HealthForce Nutritionals

Iberogast | Digestive Relief with Iberis Amara | Clown’s Mustard
Iberogast Original Formula Every Day Lowest Price 40% Discount Seacoast Vitamins Direct Price.

Stone Free (180 tablets)* Planetary Herbals

Skin Restoring Phytoceramides with Lipowheat (30 veggie liquid caps)* Life Extension

MicroLingual™ Technology by Superior Source Vitamins
Superior Source Vitamins is the #1 Alternative to Hard to Swallow Pills and Capsules

L-Glutathione Reduced Setria 500 mg (60 caps) Healthy Origins

Doctors Choice for Diabetics (90 Tabs) Enzymatic Therapy

Ocular Formula by Maxivision (60 capsules)* MedOp Inc

Prostasol (80 caps)* Seacoast Natural Health

Krill Oil (60 softgels) Jarrow Formulas

Acetyl-L-Carnitine Arginate (90 vcaps)* Life Extension