Headset
Help/Support Dropdown
help/support

speak with a customer support representative

call 1-800-824-4491
7am—midnight ct mon—sat

text 1-800-824-4491
7am—11:30pm ct mon—fri,
8am—11:30pm ct sat

more ways to contact us

Headset
help/
support
Help/Support Dropdown
help/support

speak with a customer support representative

call 1-800-824-4491
7am—midnight ct mon—sat

text 1-800-824-4491
7am—11:30pm ct mon—fri,
8am—11:30pm ct sat

more ways to contact us

Life Extension- D, L-Phenylalanine

discounted price-
$14.76
item | LE303
D, L-Phenylalanine
Non-GMONON-GMO

Life Extension- D, L-Phenylalanine

discounted price-
$14.76
item | LE303
size
sign in to add to your favorites
Product Description
  • Supports healthy mood and mental function
  • 500 mg of d,l-phenylalanine per serving
  • Vegetarian capsules

Support healthy mood and mental function with Life Extension D, L-Phenylalanine. An essential amino acid that plays a vital role in neurotransmitter processes, d, l-phenylalanine (DLPA) supports mood and other mental functions. Each serving delivers 500 mg of d, l-phenylalanine.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Product Description
  • Supports healthy mood and mental function
  • 500 mg of d,l-phenylalanine per serving
  • Vegetarian capsules

Support healthy mood and mental function with Life Extension D, L-Phenylalanine. An essential amino acid that plays a vital role in neurotransmitter processes, d, l-phenylalanine (DLPA) supports mood and other mental functions. Each serving delivers 500 mg of d, l-phenylalanine.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Loading...

Supplement Facts

Serving Size 1 Vegetarian Capsule

Supplement Facts
Amount Per Serving % Daily Value
D,L-Phenylalanine
500 mg
**

**Daily Value not established.

Other ingredients: vegetable cellulose (capsule), vegetable stearate, microcrystalline cellulose.

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

DIRECTIONS: 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.

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 overstimulation if taken too close to bedtime.

WARNINGS:

  • 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 consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Store tightly closed in a cool, dry place.

  • NON GMO LE CERTIFIED

Ratings and Reviews

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees.  
4.7out of 5 stars
Review Stars
You must be to write a review
Filter 11 Ratings
5 star
81.8%
4 star
9.1%
3 star
9.1%
2 star
0.0%
1 star
0.0%
Review Stars
Warren
Apr 19, 2022
Life Extension, http://www.lifeextension.com

Just what I needed

So glad this was available
Helpful?
Was the review helpful?
Review Stars
MACANTHONY
Feb 03, 2022
Life Extension, http://www.lifeextension.com

Good product

Good product
Helpful?
Was the review helpful?
Review Stars
Warren
Nov 02, 2021
Life Extension, http://www.lifeextension.com

Important to use, for me

Great quality
Helpful?
Was the review helpful?
D, L-Phenylalanine-
discounted price-
$14.76
Chat