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 10 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?

Vitamin D Standards Too Low
A worldwide increase to 2,000 IU of vitamin D daily (or higher for some groups) could reduce the incidence of a number of diseases, including multiple sclerosis, cancer, type-1 diabetes, metabolic syndrome, cardiovascular disease and tuberculosis.

Body Essential Silica Gel (7oz) NatureWorks

Borage Oil (60 soft gels) Barleans Organic Oils

Wart Free Oral Spray Wart Remover Liddell (Liddel)

Cell Forte Max3 (120 Vcaps) Enzymatic Therapy

Pure Factors Pro IGF T 1100 (30 ml) Pure Solutions

Ubiquinol QH-Absorb (100 mg 60 softgels) Jarrow Formulas

Vitamin B-12 Complex Liquid (2 oz.) NOW Foods

Tri-Cleanse Internal Cleanser (10 oz)* Planetary Herbals

Glycotrol (Diabetes) (180 capsules)* Lidtke

MucoStop (48 caps)* EnzyMedica

Ideal Bowel Support 299v (30 vcaps) Jarrow Formulas

Estroven Maximum Strength Plus Energy (28 caplets) Amerifit