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NEW

Long & Strong Serum

Stimulate and strengthen hair with Long & Strong Super Serum for hair growth. The serum consists of an advanced formula developed to support healthier and fuller hair from the roots. This light serum is enhanced by biomimetic peptides that mimic the body's natural growth signals. It helps revitalise the scalp, prolong the hair growth cycle and reduce hair loss in the long term.The Long & Strong routine was awarded a Dutch Beauty Award in 2026 in the category hair care.

STIMULATES HAIR GROWTH AT THE ROOT

BIOMIMETIC PEPTIDES

STRENGTHENS & ANCHORS HAIR FIBERS

HOLD

SHINE

Our products are only available at a Keune salon

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Premium hair care since 1922
All our products are 100% cruelty free
Get your products in a Keune salon near you

This product is

VEGAN SILICONE-FREE GLUTEN-FREE

Ingredients

Aqua (Water), Alcohol Denat., Glycerin, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Lecithin, Hydrolyzed Soy Protein, Parfum (Fragrance), Sodium Benzoate, Citric Acid, Caffeine, 3- Aminopropane Sulfonic Acid, Sodium Chondroitin Sulfate, Sodium Hydroxide, Panax Ginseng Root Extract, Biotin, Quaternium-51, Dextran, Dipropylene Glycol, Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower extract, Benzyl Salicylate, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citrus Aurantium Peel Oil, Geraniol, Hexamethylindanopyran, Hydroxycitronellal, Limonene, Linalool, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes, Vanillin.

How to use?

Cleanse with Care Long & Strong Shampoo and Conditioner. Towel-dry and apply to scalp section by section. Massage in gently. Do not rinse. Style as usual. Recommended daily use for 60 days.

FAQ

What helps your hair grow faster?

Healthy hair starts with a healthy scalp and active hair follicles. The Long & Strong Super Serum for hair growth stimulation with biomimetic peptides strengthens the hair fibers and helps your hair grow fuller and healthier from the roots.

What helps with hair growth?

Hair growth is stimulated by a well-circulated scalp, strengthened hair fibers, and active hair follicles. The Long & Strong Super Serum for hair growth stimulation supports this process by mimicking the body's natural growth signals and extending the hair growth cycle.

Which vitamins for hair growth?

Vitamins such as biotin (vitamin B7) contribute to healthy hair roots. The serum contains biotin and other active ingredients that directly support the hair follicles and hair fibers.

How can I stimulate my hair follicles?

Hair follicles are activated by a healthy scalp and the right growth signals. The Long & Strong Super Serum contains biomimetic peptides that mimic these signals, stimulating hair follicles.

Which serum is good for your hair?

The Long & Strong serum for hair growth stimulation strengthens hair fibers, stimulates the scalp, and supports the natural growth cycle. The Long & Strong Super Serum is specially formulated with biomimetic peptides to support healthier, fuller, and stronger hair from the roots.

How often should I use the hair growth serum?

For optimal results, apply the Long & Strong Super Serum daily to a clean scalp. Gently massage the serum in so the active ingredients can reach the hair follicles and effectively stimulate hair growth.

Disclaimer: product information such as ingredients may change. Always read the packaging or instructions for use before using the product. No rights can be derived from the information provided.

100ml 8719281128977