Dupe Score 87
Hair Shampoo
B3 vs 18.21 Man
Brazilian Bondbuilder Extension… · Made 3-in-1 Body Wash, Shampoo, and Conditioner for…
92% matchSave 78%
Side-by-side comparison
B3vsHerbal Essences
Brazilian Bondbuilder Extension…·Avocado Oil Sulfate Free Shampoo, Hair Repair, 13.5 Fl…
Side-by-side look at B3 Brazilian Bondbuilder Extension… ($24.99) and Herbal Essences Avocado Oil Sulfate Free Shampoo, Hair Repair, 13.5 Fl… ($7.99) in the hair shampoo category.
Dupe Score 81Strong dupe
90% matchSave 68%
High confidenceShop the dupeAll dupes for this productB3 brand hubLuxury pick
B3
Brazilian Bondbuilder Extension…
$24.99
$0.03 / ml
Budget dupe
Herbal Essences
Avocado Oil Sulfate Free Shampoo, Hair Repair, 13.5 Fl…
$7.99
$0.02 / ml
| Spec | B3 | Herbal Essences |
|---|---|---|
| Category | Hair Shampoo | Hair Shampoo |
| Finish | Varies | Varies |
| Coverage | Varies | Varies |
| Volume | 850.24 ml (28.8 fl oz) | 399.24 ml (13.5 fl oz) |
| Unit Price | $0.03 / ml | $0.02 / 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. Herbal Essences Avocado Oil Sulfate Free Shampoo, Hair Repair, 13.5 Fl… undercuts B3 Brazilian Bondbuilder Extension… by about 68%, but the luxury option may still win on texture, longevity, or shade match depending on your priorities. Size-wise, B3 lists ~850.24 ml vs Herbal Essences at ~399.24 ml — check unit price before buying.
Price drop alert
Notify me if this dupe gets cheaper
We watch Herbal Essences Avocado Oil Sulfate Free Shampoo, Hair Repair, 13.5 Fl… (currently $7.99) and email you when the price drops.
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