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

• Hair feels fuller and thicker with daily use
• Hair roots are anchored firmer in the scalp
• Light texture that won’t weigh down or grease your hair
• Cooling sensation right after application
• Free of silicones, sulphates, and mineral oils
• 100% Vegan and PETA-certified
• Dermatologically tested and microbiome-friendly
• No rinsing needed, works deep in your scalp

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

Combine the serum with the Kerasilk Redensifying Shampoo for a complete care ritual. The shampoo prepares your scalp to better absorb the active ingredients in the serum.

Your hair feels stronger after a few weeks and looks fuller. This is thanks to T-Flavanone, an active ingredient that supports your hair’s growth phase and helps prevent thinning. Ectoin protects your scalp from dryness and environmental stress, keeping it the ideal environment 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 on its promise.

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

Active ingredients like T-Flavanone and Ectoin target extending your hair’s growth phase and strengthening the hair root. Those wondering if Kerasilk Redensifying Scalp Serum 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 every day is enough.

If you use it less often, the active ingredients won’t build up well in your scalp. The serum is light enough for daily use without making your hair heavy or sticky. If you have a sensitive scalp that reacts quickly to perfume or alcohol, start every other day and see how your scalp responds.

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

If you’re not sensitive to perfume and have a normal to slightly sensitive scalp, you can use it daily. Unsure? Try it on a small patch of scalp first before full use.

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

Looking for a budget-friendly alternative with clear percentages of active ingredients? The Ordinary Multi-Peptide Serum is worth considering. If you’re facing clinically significant hair loss and already undergoing treatment, this serum is a good complement but not a replacement.

Want a complete scalp routine? Also check the Kerasilk Exfoliating Scalp & Hair Treatment for weekly cleansing, and the Kerasilk Hair Products for a full 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 ingredients list on the packaging for the most accurate information before use. Due to product updates and optimisations, the ingredients listed here may differ from those on the packaging.

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