Caffeine stimulating scalp treatment

An overnight hair growth serum that uses caffeine powder and an ingredient called Redensyl™ to help reduce hair loss by stimulating the scalp and hair follicles, therefore encouraging hair growth and helping to improve hair thickness. Consistent use every night over a 3 month period produces best results. What you get: An overnight scalp serum formulated to help support natural hair growth and promote the appearance of thicker, fuller hair. Why it works: Powered by 1% Caffeine Powder and 1% Redensyl™, this targeted formula works to stimulate the scalp and hair follicles. Caffeine is known to improve circulation, while Redensyl™ is designed to help activate hair follicle stem cells for healthier hair growth over time. How it feels: Lightweight, non-greasy hair growth serum that absorbs quickly without residue. When to use: Apply nightly to clean, dry scalp before bed. Consistent use over 3+ months recommended for best results. What you get: An overnight scalp serum formulated to help support natural hair growth and promote the appearance of thicker, fuller hair. Why it works: Powered by 1% Caffeine Powder and 1% Redensyl™, this targeted formula works to stimulate the scalp and hair follicles. Caffeine is known to improve circulation, while Redensyl™ is designed to help activate hair follicle stem cells for healthier hair growth over time. How it feels: Lightweight, non-greasy hair growth serum that absorbs quickly without residue. When to use: Apply nightly to clean, dry scalp before bed. Consistent use over 3+ months recommended for best results. Standard tracked delivery (Evri) £3.99 or FREE on orders over £30. (2-5 working days*) Express tracked delivery (Evri) £5.95 or FREE on orders £50+. (Up to 2 working days if ordered before 8pm, excluding weekends*) *Find out more about delivery options and delivery area restrictions here . Track the status of your parcel with our trusted couriers Loading… Great news, You qualify for FREE standard delivery You're £ 30.00 away from FREE standard delivery Close Delivery info Close How to Use Use caffeine hair serum nightly as an overnight treatment. Shake well, apply to dry scalp, and massage in. Cover the whole scalp. No need to rinse, wash in the morning if you want. Use consistently for 3 months. Follow with Your usual morning routine, style or wash as preferred. INKEY Tip Focus on areas where you notice thinning or shedding. Apply at the same time each night to build habit. Heads Up For scalp use only. Avoid contact with eyes. Don’t use on broken or irritated skin. When adding new products to your routine, we always recommend patch-testing. Storage Store in a cool, dry place (15–25°C). Keep out of direct sunlight. Avoid eyes. For external use only. Keep out of reach of children. Ingredients 1% Caffeine Powder: Helps to stimulate scalp and hair follicles 1% Redensyl™* : Helps to improve hair growth while reducing hair loss 1% Betaine: Helps to condition hair, leaving it soft and healthy *Redensyl™ is a trademark of Givaudan and is used with permission Water (Aqua /Eau), Betaine, Caffeine, Panthenol, Phenoxyethanol, Glycerin, Xanthan Gum, Ethylhexylglycerin, Trisodium Ethylenediamine Disuccinate, Lactic Acid, Sodium Metabisulfite, Glycine, Larix Europaea Wood Extract, Camellia Sinensis (Tea) Extract, Zinc Chloride. FAQs WHAT DOES IT DO? Helps reduce hair loss and supports thicker, healthier hair growth. HOW TO USE HAIR GROWTH SERUM FOR BEST RESULTS? Apply nightly to clean, dry scalp. Massage gently, focusing on areas of concern. Don't rinse. Use consistently for 3+ months, as hair grows slowly and changes take time to become visible. WHAT CAUSES HAIR LOSS? Stress, hormones, diet, genetics, bleaching, menopause, and health issues. Hair grows in cycles, hair loss happens when more strands enter the resting phase. DO I NEED TO MY WASH HAIR FIRST? No. Apply straight to dry scalp, no pre-wash needed. DOES HAIR GROWTH SERUM ACTUALLY WORK? Hair growth serums can help support healthier hair when formulated with research-backed ingredients like caffeine and Redensyl™. Our formula is designed to stimulate circulation and support follicle health, but results vary by individual and require consistent use. WHAT ARE THE RESULTS? With consistent nightly use, results typically show after 3 months. CAN I USE WITH OTHER SCALP TREATMENTS? Yes. Use Salicylic Acid Scalp Treatmen or Glycolic Acid Scalp Treatmen before washing. Use Caffeine Scalp Treatment overnight. CAN I STYLE MY HAIR AFTERWARDS? Yes. Style as usual once hair is clean. IS IT FOR DAILY USE? Yes. Use every PM. DO I NEED SPF AFTER? No. PH LEVEL? 4.5 - 5.5 IS THERE ALCOHOL OR FRAGRANCES? No alcohol. No fragrance. IS THIS SAFE FOR COLORED/TREATED HAIR? Yes! Our gentle, fragrance-free formula is suitable for all hair types and won't interfere with color treatments or styling routines. IS IT FOR SENSITIVE SCALPS? Yes! WHAT MAKES THIS DIFFERENT FROM OTHER HAIR SERUMS? We use transparent, concentrated formulations with 1% caffeine and 1% Redensyl™ at honest pricing (£15 vs £50+ competitors). No false promises - just quality ingredients designed to support hair health. IS IT VEGAN? Yes! Certified by The Vegan Society. IS THIS SAFE FOR THOSE WHO ARE PREGNANT OR BREASTFEEDING? Yes. CAN I USE WITH PRESCRIPTION MEDICATION? Consult your doctor to be sure. We Give A Care Skincare has become complicated. Too many ingredients, too many opinions, and too many products promising everything. At The INKEY List, we believe you don't need more skincare, you need clarity you can trust. That's why we take the science and make it simple. We help people understand their skin, find the right ingredients, and build routines that deliver real results. Through innovative, science-backed formulas, we make effective skincare accessible to everyone. Because we care about great skincare for everyone. Clear guidance. Proven ingredients. Real results. Because at The INKEY List, We Give A Care. Approved under the Cruelty Free International Leaping Bunny programme. 100% of our packaging is recyclable. Learn how to recycle your INKEY List products . 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