Amazon best sellerBond-repair sulfate-free shampoo
Olaplex No.4 Bond Maintenance Shampoo
Our read
Why our pick wins
A gentle bond-building repair shampoo, but it targets breakage and adds fragrance, where ours is a salicylic-acid anti-hairloss scalp treatment.
Screening score
How they compare
Olaplex No.4 Bond Maintenance Shampoo
8.8 / 10
AgainMe Bibi Anti-Hairloss Scalp-Clear ShampooDHALIORA pick
8.9 / 10
See the DHALIORA pick
AgainMe Bibi Anti-Hairloss Scalp-Clear ShampooScreening score 8.9 / 10
What's inside
Ingredient breakdown
5 ingredients screened
Emollient
Low
Emollient
Low
Humectant
Low
Barrier Soothing
Low
Fragrance
Mid
About this comparison — This is an editorial, factual comparison. Ingredient risk reflects our own reading of publicly available safety data, an EWG-style reading. DHALIORA is not affiliated with, endorsed by, or partnered with the competitor brand. Nothing here is medical advice — always read the packaging and patch-test where indicated.