EN
USD

Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

1
2
3
Available Shipping Methods
Available Payment Methods
Added to Cart
Total:
Combo Discount:
Together:
Quantity:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

Life Extension, D,L-Phenylalanine, 500 mg, 100 Capsules (Discontinued Item)

By Life Extension

MSRP:
$18.75
Our Price:
$14.06
You Save:
$4.69 (25%)
Earn 10% Loyalty Credit ?

Discontinued

?
close button

The item is currently out of stock and replenishment is unconfirmed.

Out of Stock - Discontinued
  • Product Code: LEX-03410
  • UPC Code: 737870034100
  • Package Quantity: 100 Capsules
  • Dimensions: 2.1 x 2.1 x 3.8 in, 0.2 lbs (0.09 kg)

Product Overview

Description
  • For Longer Life
  • Enhances Mood
  • Dietary Supplement
Suggested Use

Read the entire label and follow the directions carefully prior to use.

Take one (1) capsule daily on an empty stomach in the morning, or as recommended by a healthcare practitioner. Best utilized if taken with the co-factors vitamins B6 and C.

Other Ingredients

Gelatin (capsule shell), magnesium stearate.

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

Warnings

Store tightly closed in a cool, dry place

Caution: May cause anxiety, high blood pressure, and headache. Do not use if you have phenylketonuria. Do not use phenylalanine or tyrosine if you have cancer or muscular dystrophy. Because phenylalanine can elevate blood pressure in hypertensives, consult your healthcare practitioner. If you have hypertension. Insomnia may occur from over stimulation if taken too close to bedtime.

  • Keep out of reach of children
  • Do not exceed recommended dose
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please inform your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating
Visit Manufacturer's Website
Supplement Facts
Serving Size 1 Capsule
  Amount Per Serving % Daily Value
D,L-Phenylalanine 500 mg **
**Daily Value not established.

iHerb Customer Reviews

5 Stars
4 Stars
(5)
3 Stars
(1)
2 Stars
(1)
1 Stars
(2)
 

Life Extension, DL-Phenylalanine, 500 mg, 100 Capsules

Posted by noneofyourfrigginbusiness on Sep 30, 2012

Sometimes you take DL-phenylalanine and something happens; you get more energized. And a lot of times nothing at all happens. Part of that is because other nutrients such as vitamin B6 and vitamin C, folic acid and copper are needed in order to convert phenylalanine into noradrenaline and dopamine. These are essential nutrients that are required as co-factors to enzymes that are involved in the process of conversion. These materials - the copper and the vitamin B6 - are also required to convert phenylalanine into beta phenylethylamine, which is a neuromodulator in your brain that modulates the effects of noradrenaline and dopamine and probably some other neurotransmitters as well.

Was this review helpful to you?

4 people found the following review helpful

Good

Posted by Reviewer1895326 on Oct 10, 2008

assists in decreasing emotional pain and increasing feelings of pleasure as part of "The Diet Cure" program

Was this review helpful to you?

3 people found the following review helpful

good product

Posted by Reviewer1289928 on Feb 26, 2009

Does what it says-use to ease emotional stress

Was this review helpful to you?

3 people found the following review helpful

Helpful for pain and mood

Posted by Reviewer2203693 on Jun 23, 2008

Long ago prescribed for Fibromyalgia pain and fatigue, can suppress appetite too.

Was this review helpful to you?

2 people found the following review helpful

Has definately helped

Posted by Reviewer2871103 on Apr 08, 2011

Has helped me within three weeks from being like a walking zombie to feeling more like myself! Thanks!

Was this review helpful to you?

2 people found the following review helpful

See All Reviews