Working...
L-tyrosine can be converted by neurons in the brain support and result in a calming feeling..
Full price 26.00
Savings 25%

D,L-Phenylalanine Plus (with Vitamin C) (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

DL-Phenylalanine Plus Powder 100 grams

  • 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.
  • L-tyrosine can be converted by neurons in the brain to dopamine and norepinephrine (noradrenaline), hormones which are depleted by stress, overwork and certain drugs.
  • By replenishing norepinephrine in the brain, mental energy levels are enhanced and a feeling of contentment often occurs.
  • The conversion step from L-tyrosine to norepinephrine may be enhanced if the cofactors (vitamins B6 and C) are included.
  • Care with blood pressure should be taken when supplementing L-phenylalanine or L-tyrosine.*

 

 
Supplement Facts

Serving Size 1 level teaspoon (approx. 2.5 g)

Servings Per Container 40

Amount Per Serving

Vitamin C (as magnesium ascorbate)

500 mg

Vitamin B6 (as pyridoxine HCl)

100 mg

DL-Phenylalanine

700 mg

Other ingredients: magnesium gluconate, maltodextrin.

Contains corn. This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, or rice. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives.

Dosage and Use
 

Suggested dose is 500-1000 mg DL-phenylalanine in the morning or afternoon preferably on an empty stomach, or as recommended by a healthcare practitioner.

Caution

Cancer patients should avoid taking L-phenylalanine and Ltyrosine. Certain cancers, such as melanoma, depend on these amino acids to fuel their growth. Supplemental use of L-phenylalanine and L-tyrosine may raise or normalize blood pressure. Insomnia may occur from over-stimulation if taken too close to bedtime. Individuals with the rare metabolic disorder Phenylketonuria should avoid phenylalanine.

By Terence Warren - Flag 
Comments? Question?
Updated Oct. 23, 2017, about 8 years ago

SKU: 33
UPC: 737870033103
Distributed or manufactured from Life Extension. See more Life Extension products.

*Not intended to diagnose or treat diseases or ailments, and is not reviewed by the FDA.

Uses & Indications.
  • Supporting Relaxation
Ailments & Concerns.
  • Stress

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

Questions and answers:

Explore More Products

Glycine (1000 mg 100 capsules)*
Glycine (1000 mg 100 capsules)* Life Extension


 12.00 
Life Extension
Glycine (300 grams powder)*
Glycine (300 grams powder)* Life Extension


 13.50 
Life Extension

phenylalanine tyrosine l norepinephrine, dl ltyrosine converted should, supplementing biochemical 700 depleted
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?

PGX Daily Ultra Matrix (120 Softgels)* Natural Factors

Aller Max (100 Caps) Country Life

Iberogast | Digestive Relief with Iberis Amara | Clown’s Mustard
Iberogast Original Formula Every Day Lowest Price 40% Discount Seacoast Vitamins Direct Price.

Grape Seed Extract Proanthodyn 100mg ( 30 tablets)* Source Naturals

Valerian Super Calm (2 fl.oz) Herbs for Kids

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

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

Cellfood Essential Silica (4 oz)* Lumina Health

Vectomega | Major Advance in Omega 3 Fish Oil Products
Vectomega by Europharma. Fifty times more potent than regular fish oil products. Vectomega delivers superior bioavailability over other EPA/DHA products. Buy Direct from Seacoast.com and $ave.

Steel Libido for Women (75 softgels)* Irwin Naturals

Blood Builder (90 tabs)* MegaFood

MicroLingual™ Technology by Superior Source Vitamins
Superior Source Vitamins is the #1 Alternative to Hard to Swallow Pills and Capsules

Ultra Bone-Up (120 tablets) Jarrow Formulas

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

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

Female Reproductive Formula (100 caps) Christophers Original Formulas

Borax 9C Boiron

Cardio Chelate with EDTA (60 Vcaps) Metabolic Response Modifiers

Nutritional Yeast Powder (10 oz) NOW Foods

Borage Oil (60 soft gels) Barleans Organic Oils

Fresh Ginger Essential Oil .5 fl oz Aura Cacia

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

Best Serrapeptase (40,000 Units - 270 capsules) Doctor's Best

Hawaiian Noni Fruit Capsules, 500 mg, 60 vcaps Earth's Bounty

Body Essential Silica Gel (7oz) NatureWorks

Pectasol-C Modified Citrus Pectin | From Fruit Peel to Cancer Fighter
PectaSol-C Modified Citrus Pectin is the most effective product available for comprehensive, natural cellular health support. Dr. Isaac Eliaz, founder Econugenics.