L-Phenylalanine is an essential amino acid that supports the production of key neurotransmitters, including dopamine, norepinephrine, and epinephrine. Supplementation may help promote a balanced mood and cognitive function.

Key Features

• Supports neurotransmitter production

• Promotes healthy dopamine levels

• Helps maintain positive mood

• Supports cognitive function

• Easy-to-use daily supplement

Best for: Adults seeking natural support for mood, focus, and overall brain health.

Life Extension

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Life Extension is a globally recognised supplement brand founded in 1980 and built around a science-first approach to nutrition and healthy ageing. The company develops high-potency formulations based on published research, with a focus on nutrient optimisation, longevity support and advanced health outcomes. 

Popular products include Two-Per-Day Multivitamin, Super Ubiquinol CoQ10, NAD+ Cell Regenerator™, BioActive B-Complex, Magnesium L-Threonate, Super Omega-3 EPA/DHA and a wide range of targeted health and longevity supplements.

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