Life Extension D, L-Phenylalanine, 500mg
Life Extension D, L-Phenylalanine 500mg is a capsule supplement providing the amino acid phenylalanine in its mixed D and L forms. It is aimed at adults who want a single amino acid product rather than a broad blend.
Key features
- 500mg of D, L-phenylalanine per capsule
- Combines the D and L forms of phenylalanine
- Phenylalanine is an essential amino acid that must come from the diet
- Used by the body to produce dopamine, norepinephrine and epinephrine
- Supplied as vcaps
L-phenylalanine is the form found naturally in protein foods such as meat, fish, eggs, dairy and soya, while the D form is its mirror-image counterpart. Supplying both in one capsule is a common approach in amino acid supplements.
If you have any medical condition or take medication, speak to a healthcare professional before use.
Available in a pot of 100 vcaps.
Serving information
| Container size | 100 vcaps |
| Serving size | 1 Vegetarian Capsule |
Amounts per serving
| Ingredient | Recommended daily dose (1 Vegetarian Capsule) |
|---|---|
| D, L-Phenylalanine | 500 mg |
Ingredients
D, L-Phenylalanine, Vegetable cellulose (capsule), vegetable stearate, microcrystalline cellulose.
Recommended 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 Cc
Warnings and storage
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. 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. Store tightly closed in a cool, dry place.
Country of origin: United States of America. Information taken from the UK product label; always read the label on the pack before use.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.
