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Kérastase Genesis Strengthening Scalp and Hair Serum
Kérastase

Genesis Strengthening Scalp and Hair Serum

4.1★ · 1,048 Sephora reviews · #3 Sephora bestseller

  • Evidence1 Reddit discussion
  • StatusNot enough for a GlowGrails score yet
$36–$66 at SephoraMake this personal → Add your skin type and products you like.
Reddit evidence

What one source discussion says

Source-linked evidence only — no aggregate verdict yet.

Positiver/Sephora · 150 points

The user restocked the Kérastase Genesis serum, implying it is a holy grail product for their scalp and hair.

Open source →