Why we love it
L-Tyrosine is the amino acid precursor to dopamine, noradrenaline and adrenaline, the catecholamine neurotransmitters that govern focus, motivation and the body's response to stress. Pure Encapsulations provides free-form L-tyrosine in a clean vegetarian capsule, nothing else.
Good to know
- A food supplement. Do not take more than the dose on the label.
- Not a substitute for a varied, balanced diet and a healthy lifestyle.
- Check with your doctor first if you are pregnant, breastfeeding, taking medication or under medical care.
- Keep out of the reach of young children.
How to use
As a food supplement, take 1 capsule, 2–4 times daily, between meals, or as directed by a healthcare professional
More about it
L-Tyrosine is the amino acid precursor to dopamine, noradrenaline and adrenaline, the catecholamine neurotransmitters that govern focus, motivation and the body's response to stress. When demand outstrips supply, during sustained pressure, poor sleep or hard training, performance in exactly those areas tends to dip. Pure Encapsulations provides free-form L-tyrosine in a clean vegetarian capsule, nothing else.
The honest version of the evidence: tyrosine carries no authorised health claims in Great Britain, but it is among the most studied amino acids for maintaining mental performance under stress, particularly cold, sleep deprivation and multitasking, the conditions researchers use to simulate real cognitive strain. It works by topping up raw material, not by stimulating, so it suits people who want support without caffeine's edge.
It is a favourite of students during exams, professionals in sustained high-pressure periods, and athletes managing heavy training blocks. Most people take it in the morning or before a demanding stretch of work. The free-form requires no digestion and absorbs efficiently.
Pure Encapsulations is the brand practitioners reach for when the formula must be exactly what the label says and nothing more: hypoallergenic, free from unnecessary additives, and verified by independent third-party testing. If you are taking thyroid medication or MAO inhibitors, speak to your GP or pharmacist first.
Delivery and returns
Standard UK delivery included on every order, 1 to 3 working days after dispatch.
Next working day for £25 when you order by 12pm. Orders placed before 12pm on a working day leave the same day. Later orders leave the next working day.
You can return unopened and unused items within 30 days of delivery. This does not affect your statutory rights. Read the delivery and returns terms
