Biolage Scalp Sync Purifying Concentrate Dupes & Cheaper Alternatives
From 7 Reddit threads · Updated November 3, 2026
Glycolic acid concentrate clears sebum plugs and refreshes oily scalps; no density gains. Here's what Redditors reach for instead.
The original, at a glance
- Why people love it
- Targets oily-scalp congestion and sebum plugs
- Price
- $29.00 · 201.1 ml · $0.14/ml
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