DL-Phenylalanine

• Supports production of neurotransmitters required for emotional well-being^‡
• A combination of well-tolerated essential amino acids
• Made with high-quality ingredients backed by verifiable science

Suggested Use

As a dietary supplement, take 2 capsules, 2-3 times daily, between meals.

Indications

• Ages 18 and up
• Supports emotional well-being^‡

Verifiable Science

DL-Phenylalanine is a combination of the well-tolerated essential amino acids, d-phenylalanine and l-phenylalanine. Together, these amino acids have been studied for their potential to promote mental functioning and to support positive mood.¹ l-Phenylalanine is a precursor to l-tyrosine, which is converted to the catecholamine neurotransmitters norepinephrine, epinephrine, dopamine and tyramine.² l-Tyrosine and its metabolites play a role in emotional well-being, memory and learning.³ d-Phenylalanine may promote the levels of certain endorphins, which play a role in maintaining muscle and joint comfort.^4‡

References

1. GrevetEH, et al. J Psychopharmacol.2002 Mar;16(1):51-5.
2. Burn JH, et al. Br J Pharmacol Chemother. 1960 Mar; 15(1): 47 5.
3. Thomas JR, et al. Pharmacol Biochem Behav.1999 Nov;64(3):495-500.
4. Kitade T, et al. Acupunct Electrother Res. 1990;15(2):121-35.

Warning

If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
PHENYLKETONURICS: CONTAINS PHENYLALANINE

Storage

Store in a cool, dry place.

Source

• dl-Phenylalanine (free-form) is synthetically produced
• Vitamin C (ascorbyl palmitate) is derived from corn dextrose fermentation and palm oil