Life Extension
D L-Phenylalanine, 500mg - 100 vcaps
D L-Phenylalanine, 500mg - 100 vcaps
Members save £3.94 · 24% off. Join for £4.99 a month or £29.99 a year.
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We source directly from authorized EU distributors, avoid commingled inventory, and pass through the wholesale advantage instead of padding retail prices.
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Description
Description
D,L-Phenylalanine (500mg) is a vegetarian capsule providing a combined form of the amino acid phenylalanine, a building block the body uses to make certain brain chemicals linked to mood and mental focus.
- Provides both the D- and L- forms of phenylalanine, an essential amino acid
- Amino acids like phenylalanine are building blocks the body uses to make brain chemicals
- Traditionally associated with supporting normal mood and mental alertness
- Vegetarian capsule
How to take it: Take as directed on the label, generally on an empty stomach.
Quality note: This is a food supplement, not a medicine. Not suitable if you have phenylketonuria (PKU). Speak to your doctor before use if you take antidepressant medication or have high blood pressure.
💸 The Perqen Market Hack
Why pay a 40% retail markup elsewhere? Our membership model removes the "middleman tax," giving you the same premium batch at wholesale rates.
GP-Vetted Purity
GP-Vetted Purity
Selected and approved by clinical doctors at the Veridian Clinic. We verify batch certificates for potency and contaminants so you don't have to.
Why Perqen prices stay low
Why Perqen prices stay low
We source directly from authorized EU distributors, avoid commingled inventory, and pass through the wholesale advantage instead of padding retail prices.
Authenticity check
Authenticity check
Authorized supply chain
We keep batch provenance clear from intake to dispatch, source only from authorized EU distributors, and avoid commingled inventory.
Featured brands: Life Extension
- Direct from authorized EU distributors
- No commingled inventory
- Transparent member pricing
Shop trusted brands with transparent pricing.
D,L-Phenylalanine (500mg) is a vegetarian capsule providing a combined form of the amino acid phenylalanine, a building block the body uses to make certain brain chemicals linked to mood and mental focus.
- Provides both the D- and L- forms of phenylalanine, an essential amino acid
- Amino acids like phenylalanine are building blocks the body uses to make brain chemicals
- Traditionally associated with supporting normal mood and mental alertness
- Vegetarian capsule
How to take it: Take as directed on the label, generally on an empty stomach.
Quality note: This is a food supplement, not a medicine. Not suitable if you have phenylketonuria (PKU). Speak to your doctor before use if you take antidepressant medication or have high blood pressure.
💸 The Perqen Market Hack
Why pay a 40% retail markup elsewhere? Our membership model removes the "middleman tax," giving you the same premium batch at wholesale rates.
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