{"product_id":"serotone-5-htp-100mg-amino-acid-supplement-90-vegan-capsules-2026250645","title":"Serotone 5-HTP 100mg Amino Acid Supplement - 90 Vegan Capsules","description":"\u003cp\u003eNaturally sourced amino acid 5-HTP (hydroxytryptophan). 5-HTP can be converted in the body to neurotransmitter serotonin, which has a range of important roles in the brain and body. Also includes essential co-factors needed to help 5-HTP to be used effectively.\u003c\/p\u003e\u003cp\u003eAs a precursor to feel-good neurotransmitters, 5-HTP with additional B vitamins can be taken to support normal psychological function. It is also involved in mental health and is best taken at the end of the day to support a restful night\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIngredients:\u003c\/strong\u003e Bulking agent: rice bran, L-5-hydroxytryptophan (from \u003ci\u003egriffonia simplicifolia\u003c\/i\u003e seed extract), capsule: hydroxypropyl methylcellulose, nicotinamide (vitamin B3), zinc citrate, pyridoxal-5-phosphate (vitamin B6), pyridoxine hydrochloride (vitamin B6), anti-caking agent: silicon dioxide, anti-caking agent: magnesium stearate, pteroylmonoglutamic acid (folic acid), biotin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvisory Information:\u003c\/strong\u003e Warning: Do not take if pregnant, breastfeeding or taking antidepressants. If you are taking any other medication or have a medical condition, please consult your healthcare professional before using this product. Can cause drowsiness; do not drive or operate machinery if affected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDirections:\u003c\/strong\u003e Adults take 1 capsule a day, ideally before bed with a carbohydrate snack. Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNutritional Information\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNiacin (Vitamin B3): 30mg\u003c\/li\u003e\n\u003cli\u003eFolic Acid: 100µg\u003c\/li\u003e\n\u003cli\u003eVitamin B6: 10mg\u003c\/li\u003e\n\u003cli\u003eBiotin: 50µg\u003c\/li\u003e\n\u003cli\u003eZinc: 5mg\u003c\/li\u003e\n\u003cli\u003e5-HTP (L-5-Hydroxytryptophan): 100mg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holland \u0026 Barrett","offers":[{"title":"Default Title","offer_id":48329207906542,"sku":"STO-ITEM-2026-250645","price":48.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/7628192f-c066-44fb-a2be-7b079e1eb93e_0.avif?v=1784200468","url":"https:\/\/mcgrocer.com\/products\/serotone-5-htp-100mg-amino-acid-supplement-90-vegan-capsules-2026250645","provider":"McGrocer","version":"1.0","type":"link"}