Kérastase Gloss Absolu Bain Hydra-Glaze Shampoo Dupes & Cheaper Alternatives
From 44 Reddit threads · Updated November 11, 2026
Salicylic-acid shampoo cleans greasy fine hair without heaviness; scalp reactions happen. The catch: flaking and itchy-scalp complaints are common enough to notice. Here's what Redditors reach for instead.
#1
Best Overall Alternative
92mentions
- Size: 133.1 ml
- Price per ml: $0.06/ml (original $0.14/ml)
The why
A 3% salicylic-acid treatment shampoo exfoliates stubborn scale and excess oil from the scalp. It suits oily, itchy, buildup-prone scalps, but dry hair or already-irritated scalps may find the cleansing power too stripping.
One minus
Can dry the scalp and strip natural hair oils
The original, at a glance
- Why people love it
- Salicylic and glycolic acids keep fine hair clean without heaviness
- Price
- $11.29 · 80 ml · $0.14/ml
Other alternatives worth a look
Salicylic acid clarifies scalp while tackling buildup · 44 recs
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