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?

Ocular Formula by Maxivision (60 capsules)* MedOp Inc

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.

DMG-B15 Plus (60 VegCaps) Enzymatic Therapy

ORAC-Energy Greens (60 day 364 g) Paradise Herbs

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.

Biotivia | Transmax |Potent Resveratrol Supplements
Biotivia Transmax rated best resveratrol supplement by Men's Health Magazine. On Sale. Lowest Price. Too Low to be advertised. orders@seacoastvitamins.com contact us today!

Steel Libido for Women (75 softgels)* Irwin Naturals

Happy Camper, 120 Veggie Caps Natural Balance

Glycotrol (Diabetes) (180 capsules)* Lidtke

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

Ultra Natural Prostate with ApresFlex and Standardized Lignans*(60 softgels) Life Extension

Curamin (120 Caps) Terry Naturally

Arnica montana 9C Boiron

Blood Builder (90 tabs)* MegaFood

Sleep Tonight (28 Tabs) Enzymatic Therapy

Bone Renewal (150 capsules)* The Synergy Company

Prostate-D (30 caps)* Pure Essence Labs

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.

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.

Floravital Iron & Herbs yeast free ( 8.5 oz) Flora Health, Floradix

HeartCare Hawthorn Extract (120 tabs) Nature's Way

Bone-Up (240 capsules) Jarrow Formulas

40,000 Volts (8 oz) Trace Mineral Research

Prostasol (80 caps)* Seacoast Natural Health

Bryonia alba 9C Boiron

ProOmega CoQ10* (120 Softgels) Nordic Naturals