This serum is packed with active ingredients that work directly on your scalp, not the hair shaft. Check out the full range in our Scalp Serum collection.

• Hair feels fuller and denser with daily use
• Hair roots anchor more firmly in the scalp
• Light texture that doesn’t weigh hair down or feel greasy
• Cooling sensation immediately after application
• Free from silicones, sulphates, and mineral oils
• 100% Vegan formula
• Dermatologically tested and microbiome-friendly
• No rinsing needed, works deep in the scalp

1. Start with dry or towel-dried hair.
2. Spray apply the serum directly to your scalp section by section.
3. Massage in well with your fingertips.
4. Do not rinse out and style your hair as usual.
5. Use every day for the best results.

Combine the serum with Kerasilk Redensifying Shampoo for a complete care routine. The shampoo preps your scalp to absorb the serum’s active ingredients better.

Your hair feels stronger and looks fuller after a few weeks. This is thanks to T-Flavanone, an active ingredient that supports the hair growth phase and helps combat thinning. Ectoin protects your scalp from dryness and environmental stress, keeping your skin the ideal place for healthy hair growth.

The formula is part of the Vegan haircare line from Kerasilk and contains 99.7% naturally derived ingredients. No microplastics, no dyes. Just a clean formula that delivers what it promises.

Yes, but it’s a cosmetic product, not a medicine. The serum supports your scalp and helps your hair look fuller and denser with daily use. For severe medical hair loss, it’s a useful addition but not a replacement for medical treatment.

Active ingredients like T-Flavanone and Ectoin target prolonging your hair’s growth phase and strengthening hair roots. If you wonder whether kerasilk redensifying scalp serum really makes a difference: expect several weeks of consistent use before you see visible results.

Daily, preferably every morning. How often to use kerasilk scalp serum is simple: a small amount on your scalp each day is enough.

If you use it less, the active ingredients build up less effectively in your scalp. The serum is light enough for daily use without making your hair heavy or sticky. Have a sensitive scalp that reacts to fragrance or alcohol? Start every other day and check how your scalp responds.

The serum is dermatologically tested and microbiome-friendly but contains alcohol and fragrance. This makes it less suitable for very sensitive or easily irritated scalps.

If you don’t have fragrance sensitivity and your scalp is normal to mildly sensitive, you can use it daily. Unsure? Try it on a small scalp area before full use.

Kerasilk Redensifying Scalp Serum is the best choice if you want a luxurious daily routine for thinning hair without silicones or animal ingredients. The light texture, cooling feel, and Vegan formula make it pleasant to use every day.

Looking for a budget-friendly alternative with clear active ingredient percentages? The Ordinary Multi-Peptide Serum is worth considering. Facing clinically significant hair loss with ongoing medical treatment? This serum can complement, but not replace, your treatment.

Want a full scalp routine? Also check Kerasilk Exfoliating Scalp & Hair Treatment for weekly cleansing and Kerasilk Hair Products for a complete approach.

Alcohol Denat., Water/Aqua/Eau, Butylene Glycol, Ectoin, Dimethylhydroxy Dihydroflavone, Menthol, Ppg‑26‑Buteth‑26, Peg‑40 Hydrogenated Castor Oil, Saccharomyces Cerevisiae Extract, Apigenin, Oleanolic Acid, Biotinoyl Tripeptide‑1, Lactobacillus Ferment, Fragrance/Parfum, Benzyl Salicylate, Hexyl Cinnamal, Linalool, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes

We recommend always checking the ingredient list on the packaging before use for the most accurate information. Due to product updates and optimisation, ingredients listed here may differ from the packaging.

Kao GerMany GmbH
Pfungstädter Str. 98-100
D-64308 Darmstadt
Germany
kontakt@kao.com