Closest dupe
Dupe Score 62
18.21 Man
Made 3-in-1 Body Wash, Shampoo, and Conditioner for…
$5.59·Save 44%·Worth a look
🫧 Hair ShampooPremium pick
Kerastase
Genesis Shampoo and Conditioner Duo – For Weak Hair
$9.99
List price · Amazon USD
- Dupes mapped
- 2
- Top save
- 44%
- Best score
- Dupe Score 62
Closest dupe
18.21 Man
Made 3-in-1 Body Wash, Shampoo, and Conditioner for…
$5.59
DupeScore 62 — save 44% vs Kerastase. Same hair shampoo category; compare formula and finish before you swap.
Ranked alternatives
All dupes for Kerastase Genesis Shampoo and Conditioner Duo – For Weak Hair
Every alternative is scored with our DupeScore — category overlap, savings, and match confidence. Order is computed, not sponsored.
Dupe Score 55
Dove
Men Hydration Fuel 2-in-1 Shampoo and Conditioner for…
$6.99·Save 30%·Partial match
How we rank dupes
- 1. Category matchSame product type — hair shampoo vs hair shampoo, not random cross-sells.
- 2. DupeScoreSimilarity, savings %, and editorial confidence combined into one 0–100 score.
- 3. Side-by-side proofEach pick links to a full compare page with prices, specs, and an honest verdict.