L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (phenylethylamine), another important neurotransmitter.*
Powder Option Available: 3.53
Suggested Use:
1/4 teaspoon (approx. 1 g) daily with juice or water between meals, preferably in the morning.
Allergies:
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.
Powder
Tablet
L-Phenylalanine
An Essential Amino Acid
Free Form
L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine and a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (phenylethylamine), another important neurotransmitter.*
500 mg Tablet Option Available: 50, 100
Suggested Use:
1 to 2 tablets daily.
Allergies:
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives or artificial color, flavor or fragrance.
Powder
Tablet
Supplement Facts for Powder
Serving Size: 1/4 Teaspoon (approx. 1 g)
Amount
%DV
L-Phenylalanine
1 g
Suggested Use:
1/4 teaspoon (approx. 1 g) daily with juice or water between meals, preferably in the morning.
Warning:
Contains phenylalanine. Not to be used by phenylketonurics, women who are pregnant, may become pregnant, breastfeeding, or with antidepressant drugs such as MAOIs or SSRIs. If you have chronic high blood pressure, consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. STORE IN A COOL, DRY PLACE.
Allergies:
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.
Powder
Tablet
Supplement Facts for Tablet
Serving Size: 2 Tablets
Amount
%DV
Calcium (as dibasic calcium phosphate)
69 mg
5%
L-Phenylalanine
1 g
Suggested Use:
1 to 2 tablets daily.
Other Ingredients:
dibasic calcium phosphate, stearic acid, silica, modified cellulose gum, and magnesium stearate.
Warning:
Contains phenylalanine. Not to be used by phenylketonurics, women who are pregnant, may become pregnant, or breastfeeding, or with antidepressant drugs such as MAOIs or SSRIs. If you have chronic high blood pressure, take after meals and/or consult your health care professional. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
Allergies:
Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives or artificial color, flavor or fragrance.
Powder
Tablet
Suggested Retail Price
3.53 Ounces
$30.50
SN0158
Powder
Tablet
Suggested Retail Price
50 Tablets
$7.50
SN0160
100 Tablets
$13.50
SN0161
There are no Frequently Asked Questions (FAQ) for L-Phenylalanine.
