Kérastase vs Olaplex vs Redken, Which Bond Repair Is Best?
We tested three of the most popular hair repair treatments head-to-head.
Full comparison
Editorial evaluation · public brand data
Our Partner Brands
We've partnered with brands we trust to bring you exclusive deals and verified recommendations.
Pomélo+Co.
Clean Hair Care
French clean hair care with natural ingredients. Silicone-free formulas for damaged, dry, fine, and colored hair.
-60%
Off your first order
HC60
SHYNE
Color & Care
German hair color and care brand. Gloss treatments, volume care, and repair serums.
-30%
Off sitewide
HC30
Find products for
your hair type
Every head of hair is different. We've curated top products for every concern.
Damaged Hair Repair, strengthen, and prevent breakage with bond-building treatments and protein masks. Dry Hair Deep hydration, moisture retention, and the best oils and masks for parched hair. Colored Hair Protect your color investment with sulfate-free formulas and color-depositing treatments. Fine Hair Lightweight volume, root-lifting techniques, and products that won't weigh hair down. Scalp Care Treat dandruff, oiliness, and sensitivity with targeted scalp treatments and exfoliants.
Popular comparisons
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Latest from
the Academy
Expert guides, ingredient deep-dives, and styling tips.
Repair Complete Guide to Repairing Damaged Hair How bond builders and protein treatments repair breakage, which ingredients matter, and the products we rank highest for damaged hair. By The Hair Compare Team · 28 Aug 2026 Hydration Complete Guide to Hydrating Dry Hair Why dry hair stays dry, how humectants and lipids work together, and the deep conditioners and masks we rank highest. By The Hair Compare Team · 19 Aug 2026 Scalp Scalp Care 101: The Foundation of Healthy Hair Dandruff, oiliness and sensitivity explained, plus the scalp treatments and exfoliants we rank highest for a balanced barrier. By The Hair Compare Team · 06 Aug 2026
Questions
What readers ask us most
01 How does The Hair Compare choose which products to recommend?
We read the full ingredient list of every product, compare it against the concern it claims to treat, then weigh price and aggregated ratings from verified buyers across several retailers. Rankings are editorial assessments based on public brand data, not laboratory tests.
02 Does The Hair Compare earn money from these recommendations?
Yes. Some links are affiliate links and we may earn a commission at no extra cost to you. Commissions are fixed per order and never differ between products, so they cannot move an item up a ranking.
03 Are Pomélo+Co. and SHYNE ranked higher because they are partners?
No. Both appear alongside third-party brands such as Olaplex, Kérastase, Redken and Klorane, and competitors outrank them on several criteria. Partner products are flagged so you can judge for yourself.
04 How often is the content updated?
Prices, ratings and product lists are reviewed weekly. Every page carries a modified date, and discount codes are removed as soon as they expire.
05 Who writes The Hair Compare?
Editorial content is written by The Hair Compare Team and reviewed by stylists and formulators. Author attribution appears on every article and in the page metadata.