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?

Blood Builder (90 tabs)* MegaFood

HGH Surge (150 tabs)* Source Naturals

Vitamineral GREEN Capsules Version 5.3(400 v-caps)* HealthForce Nutritionals

Infection Formula (100 Caps) Christophers Original Formulas

Stone Free (180 tablets)* Planetary Herbals

Sambucol Cold & Flu Fighter
Sambucol. World renowned original formula, clinically tested, virologist developed. Boost immunity. Unique black elderberry extract rich in immune supporting flavonoids. Cold & Flu Season Special.

Intestinal Movement Formula (120 Vcaps)* HealthForce Nutritionals

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

Cell Forte Max3 (120 Vcaps) Enzymatic Therapy

Bone Renewal (150 capsules)* The Synergy Company

IP6 Gold Inositol Powder (14.6oz)* IP6 International

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

Pepogest (60 caps) Nature's Way

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

Fresh Ginger Essential Oil .5 fl oz Aura Cacia

Bryonia alba 9C Boiron

DMG-B15 Plus (60 VegCaps) Enzymatic Therapy

Best Acetyl L-Carnitine featuring Sigma Tau Carnitine (588 mg)(120 capsules) Doctor's Best

Lumina Health CellFood | Oxygen Therapy
Cellfood is the world's top-selling oxygen+nutrient formula sold in over 70 countries and recommended by health professionals everywhere. Celebrating 40 years of enhancing health throughout the world.

Ideal Bowel Support 299v (30 vcaps) Jarrow Formulas

Celery Seed Health Benefits
Celery Seed Extract is widely used as an effective diuretic, as well as a dietary supplement to help improve circulation and heart health.

Betaine HCl with Pepsin (100 Tabs) Seacoast Vitamins

Steel Libido for Women (75 softgels)* Irwin Naturals

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

Zyflamend Whole Body (120 Vegetarian Caps)* New Chapter Nutrition

AnxioCalm (45 tablets) Terry Naturally