5-HTP for A Calmer, Brighter Mood

Adults can take one to three capsules per day, around 45 minutes before bedtime. Many people start with one capsule and adjust from there. We suggest taking it for three months, then stopping for a month to review how you feel. If you are unsure what suits you, a quick word with your GP or pharmacist is always a good idea.

We recommend taking your capsules about 45 minutes before bedtime, as this fits comfortably into a relaxing evening routine. Taking it at a consistent time each night can help it become an easy habit. There is no need to take it with food, though a little water makes swallowing easier. Choose a time that works reliably for your own schedule.

This supplement is designed for adults looking to support their mood, mental well-being and a calm, relaxed feeling as part of a sleep and relax routine. The added zinc and B vitamins help support normal psychological and cognitive function. It is not suitable for children. If you are pregnant, breastfeeding or taking any prescribed medication, please speak to your GP or pharmacist first.

Yes, this product is suitable for both vegans and vegetarians. The capsule shell is made from HPMC, a plant-based alternative to gelatine, and the 5-HTP itself comes from the seeds of the West African plant Griffonia simplicifolia. So you can enjoy it whether you follow a plant-based lifestyle or simply prefer vegan-friendly supplements.

Each capsule provides 100mg of 5-HTP, drawn from Griffonia simplicifolia seed extract standardised to 20 percent 5-HTP. We have also added zinc bisglycinate, nicotinamide (niacin), calcium D-pantothenate and pyridoxal-5-phosphate (vitamin B6). These vitamins and minerals support normal psychological, cognitive and nervous system function, giving the formula a little extra everyday support alongside the 5-HTP.

5-HTP is an amino acid your body uses when making serotonin, which plays a part in mood, sleep and appetite. This is why it sits within our sleep and relax range. The zinc and B vitamins we include contribute to normal psychological function, mental performance and the normal functioning of the nervous system, offering gentle everyday support for how you feel.

Everyone is different, so there is no fixed timescale. Some people notice a gentle sense of calm within a few weeks, while for others it may take a little longer as levels build with consistent daily use. We suggest giving it a fair trial over three months, then stopping for a month to review. Being patient and consistent tends to give the clearest sense of how it suits you.

5-HTP generally sits comfortably within a wider daily routine, and this formula already includes zinc and B vitamins to support psychological and nervous system function. To avoid doubling up on the same nutrients, it is worth checking the labels of anything else you take. If you are taking any prescribed medication, please speak to your GP or pharmacist before starting, so they can advise on what is right for you.

If you are taking any prescribed medication, particularly anything that affects mood or the nervous system, please speak to your GP or pharmacist before taking 5-HTP, as they can review your individual circumstances. The same applies if you are pregnant or breastfeeding. This is simply a sensible precaution so you can feel confident and reassured that this supplement is suitable for you.

Store your capsules in a cool, dry place away from direct sunlight, and keep the lid closed firmly between uses. A kitchen cupboard or bedside drawer works well, as long as it stays away from heat and moisture. Please keep the product out of the sight and reach of children, and use it within the best before date shown on the label.

You can track your order using the link in your shipping confirmation email or by visiting your account page. UK standard delivery typically takes 2, 3 working days from dispatch. For international deliveries, please see our Shipping and Returns. If you need any further assistance, our Customer Care team is here to help at ask@justvitamins.co.uk.

UK standard delivery usually takes 2, 3 working days from dispatch (excluding weekends and bank holidays). For Next Day Delivery, please place your order by 1pm Monday, Friday for delivery on the next working day. You'll receive a tracking email as soon as your order has been dispatched, so we recommend checking your tracking information first if your order hasn't yet arrived.

If your order has not yet been dispatched, we'll do our best to help. Please click here to cancel your order or contact our Customer Care team as soon as possible via email or live chat. Once an order has been dispatched, we're unfortunately unable to make changes or cancel it.

Yes. You can pause, skip, reschedule or cancel your subscription by logging into your account. Simply select Account at the top of the website and make any changes up to 3 days before your next scheduled dispatch.

We primarily serve customers in the UK, but we also deliver to selected international destinations. Please see our Shipping and Returns for the countries we currently ship to and applicable delivery charges.

We offer a 90-day hassle-free returns policy on unopened products. Return postage costs are the customer's responsibility unless the item is faulty or sent in error.

Our supplements are made in the UK in GMP-certified facilities to stringent quality standards. We carefully select our ingredients and carry out rigorous quality checks throughout the manufacturing process, so every product meets our high standards.

Every order is covered by our 90-day money-back guarantee. If you are not completely happy for any reason, contact our Customer Care team within 90 days of purchase and we will refund you, no awkward questions. It is our way of making it easy to try something new with confidence.