Hair-Growth Ingredient Glossary A–Z (UK)

This A–Z glossary explains the hair-growth and scalp ingredients you’ll see on labels in the UK — what each is and how it’s typically used, in plain English. Each links to the matching range at Belvera, shipped UK-wide in GBP.

Minoxidil

Minoxidil is a topical solution commonly labelled as a hair regrowth treatment; users should follow the directions on the packaging for best results. Shop Minoxidil »

Rosemary Oil

Rosemary Oil is an essential oil often used in hair care products for its aromatic properties and is believed to support scalp health. Shop Rosemary Oil »

Biotin

Biotin, also known as Vitamin B7, is frequently included in hair care products to help maintain healthy hair and scalp. Shop Biotin »

Caffeine

Caffeine is a stimulant commonly added to shampoos and conditioners, believed to invigorate the scalp and hair follicles. Shop Caffeine »

Saw Palmetto / DHT Blockers

Saw Palmetto is a plant extract often used in hair products marketed as DHT blockers, aimed at supporting overall hair health. Shop Saw Palmetto »

Copper Peptides (GHK-Cu)

Copper Peptides, such as GHK-Cu, are compounds included in hair care formulations to support scalp and hair vitality. Shop Copper Peptides »

Ketoconazole

Ketoconazole is an antifungal agent found in some shampoos, used to maintain a healthy scalp environment.

Niacinamide (Hair)

Niacinamide, a form of Vitamin B3, is often used in hair products to enhance the appearance of hair and scalp.

Peptides

Peptides are short chains of amino acids included in hair care products to support hair strength and scalp condition. Shop Peptides »

Redensyl

Redensyl is a patented ingredient used in hair care products that aims to improve the appearance of hair density.

Procapil

Procapil is a combination of ingredients found in hair products, designed to support hair anchoring and scalp health.

Pumpkin Seed Oil

Pumpkin Seed Oil is a plant oil often used in hair care for its nourishing properties and to support scalp health.

Castor Oil

Castor Oil is a thick vegetable oil frequently used in hair care for its moisturizing properties.

Collagen

Collagen is a protein often included in hair products to help maintain the structural integrity of hair.

Keratin

Keratin is a protein that is commonly used in hair treatments to enhance hair strength and smoothness.

Scalp Exfoliants

Scalp Exfoliants are products designed to remove dead skin cells and impurities from the scalp, promoting a clean and refreshed feeling. Shop Scalp Exfoliants »

Product information is for general reference only. Always read and follow the directions, warnings and ingredient list on the packaging. For any medicated or over-the-counter treatment product (such as minoxidil), follow the instructions and consult a pharmacist or healthcare professional if unsure.