Working...

Get Seacoast Direct

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.

Compare to these:

L-Phenylalanine (500 mg-50 tabs)*
L-Phenylalanine (500 mg-50 tabs)* Source Naturals


 5.08 
Source Naturals
D,L-Phenylalanine Plus (with Vitamin C) (100 grams powder)*
D,L-Phenylalanine Plus (with Vitamin C) (100 grams powder)* Life Extension


 19.50 
Life Extension
L-Phenylalanine (500 mg-100 tabs)*
L-Phenylalanine (500 mg-100 tabs)* Source Naturals


 9.09 
Source Naturals

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

Questions and answers:

Explore More Products

D,L-Phenylalanine (500 mg 100 vcapsules)*
D,L-Phenylalanine (500 mg 100 vcapsules)* Life Extension


 14.10 
Life Extension
D,L-Phenylalanine Plus (with Vitamin C) (100 grams powder)*
D,L-Phenylalanine Plus (with Vitamin C) (100 grams powder)* Life Extension


 19.50 
Life Extension
GABA Powder (Gamma-Amino Butyric Acid) (100 grams powder)*
GABA Powder (Gamma-Amino Butyric Acid) (100 grams powder)* Life Extension


 17.85 
Life Extension

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?

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

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.

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.

Borage Oil (60 soft gels) Barleans Organic Oils

MaxiVision | Advanced Nutritional Supplements for Healthy Vision | see Ocuvite
Maxivision Whole Body Formula. Maxivision Ocular Formula. Advanced vision support including Lutein 20mg, Zeaxanthin, CoQ10, Acetyl-L-Carnitine, Green Tea Extract and Resveratrol.

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

Steel Libido for Women (75 softgels)* Irwin Naturals

HGH Surge (150 tabs)* Source Naturals

Sleep Tonight (28 Tabs) Enzymatic Therapy

Bryonia alba 9C Boiron

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

Cellfood Essential Silica (4 oz)* Lumina Health

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

Bone-Up (240 capsules) Jarrow Formulas

Acid A Cal (100 caps) Enzymatic Therapy

Vitalzym Extra Strength Systemic Enzyme Supplement (180 gelcaps)* World Nutrition

PQQ Caps with BioPQQ (20mg 30 capsules)* Life Extension

Hunger Caps Appetite Control | Saffron Extract (60 capsules)* Re-Body

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!

Stone Free (180 tablets)* Planetary Herbals

RevitalX & Detoxitech | 7 Day Nutritional Cleansing Program* Natural Factors

MSM Topical Cream (4 oz ) Metabolic Response Modifiers

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

Blood Builder (90 tabs)* MegaFood

Alive! Whole Food Energizer, No Iron Added (90VCaps) Nature's Way

Bone Renewal (150 capsules)* The Synergy Company