Dupe Score 82
Hair Shampoo
Kérastase vs Ogx
Genesis Hydra-Fortifiant Shampoo Set, For Weak Hair… · Repair and Protect Bond Protein Repair Haircare Set,…
89% matchSave 76%
Side-by-side comparison
KérastasevsViviscal
Genesis Hydra-Fortifiant Shampoo Set, For Weak Hair…·Densifying Shampoo and Conditioner Set 8.45 Oz. Each
Side-by-side look at Kérastase Genesis Hydra-Fortifiant Shampoo Set, For Weak Hair… ($29.0) and Viviscal Densifying Shampoo and Conditioner Set 8.45 Oz. Each ($12.75) in the hair shampoo category.
Dupe Score 77Solid match
90% matchSave 56%
High confidenceShop the dupeAll dupes for this productKérastase brand hubLuxury pick
Kérastase
Genesis Hydra-Fortifiant Shampoo Set, For Weak Hair…
$29
$0.06 / ml
Budget dupe
Viviscal
Densifying Shampoo and Conditioner Set 8.45 Oz. Each
$12.75
$0.05 / ml
| Spec | Kérastase | Viviscal |
|---|---|---|
| Category | Hair Shampoo | Hair Shampoo |
| Finish | Varies | Varies |
| Coverage | Varies | Varies |
| Volume | 499.79 ml (16.9 fl oz) | 249.9 ml (8.5 fl oz) |
| Unit Price | $0.06 / ml | $0.05 / ml |
| Skin Type | All | All |
| Tags | Luxury | Budget |
Our verdict
For a fair comparison, weigh formula claims, shade/finish, and wear time — not just price. Viviscal Densifying Shampoo and Conditioner Set 8.45 Oz. Each undercuts Kérastase Genesis Hydra-Fortifiant Shampoo Set, For Weak Hair… by about 56%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities. Size-wise, Kérastase lists ~499.79 ml vs Viviscal at ~249.9 ml — check unit price before buying.
Price drop alert
Notify me if this dupe gets cheaper
We watch Viviscal Densifying Shampoo and Conditioner Set 8.45 Oz. Each (currently $12.75) and email you when the price drops.
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