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?

Prostapower (120 softgels) Seacoast Vitamins

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.

Best Noni Concentrate (650 mg - 150 capsules) Doctor's Best

PGX Daily Singles (30 packets)* Natural Factors

Best Curcumin C3 Complex (1000mg - 120 tablets) Doctor's Best

Turmeric (300mg) | Bromelain (450mg) (90 caps)* Natural Factors

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!

40,000 Volts (8 oz) Trace Mineral Research

Enzyme Aid Digestive Tabs (100 Tabs) Nature's Life

Liver Detox (2-part kit)* Renew Life

Blood Builder (90 tabs)* MegaFood

Hawthorn Standardized (90 caps) Nature's Way

Best Fucoidan 70% Brown Seaweed (60 vegi capsules) Doctor's Best

ProOmega Junior (90 Soft Gels)* Nordic Naturals

Raspberry Ketone Rapid Weight Loss Catalyst (100 mg, 2 oz) Essential Source

Bone-Up (240 capsules) Jarrow Formulas

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

Mega Nutrient | Nature’s Way Alive Multivitamin
Alive Multi Vitamin from Nature's Way is the complete daily multivitamin containing the best ingredients from whole-food sources.

Life Extension Mix Tablets (315 tablets)* Life Extension

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.

Leg Veins (120 Vcaps)* Nature's Way

Pancreas Formula (100 Caps) Christophers Original Formulas

Vitamin D3 Complete Daily Balance (60 caps)* NutriCology

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

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

Estroven Maximum Strength Plus Energy (28 caplets) Amerifit