Dupe Score 86
Hair Shampoo
Kerastase vs Duke
Specifique Shampoo and Mask Set – For Oily Scalp · Cannon Superior Grade Scalp Care Shampoo for Men - 14…
90% matchSave 84%
Confirmed dupe
Leave in Hair Treatment Maskdupe forKerastase
Molecular Hair Repair Mask for Hair Bonding Treatment·replaces Specifique Shampoo and Mask Set – For Oily Scalp
Save ~70%: Leave in Hair Treatment Mask Molecular Hair Repair Mask for Hair Bonding Treatment is our top budget pick vs Kerastase Specifique Shampoo and Mask Set – For Oily Scalp (87% category/use-case overlap).
What you're replacing
Kerastase Specifique Shampoo and Mask Set – For Oily Scalp
$48
Buy this instead
Leave in Hair Treatment Mask Molecular Hair Repair Mask for Hair Bonding Treatment
$14
Save $34 (71% less)
Why this dupe works
If you want the Kerastase vibe without the splurge, start with Leave in Hair Treatment Mask Molecular Hair Repair Mask for Hair Bonding Treatment. Shoppers report similar results for everyday hair shampoo wear; swap only if you need the exact luxury shade, finish, or brand experience.
Before you switch
Dupes match category and use case — not always an identical shade or formula. Read the full comparison for shade and formula trade-offs.
Price drop alert
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