- 30-day returns on unused items
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Details
Otaci LAB NO: 4 is a daily herbal shampoo built around biotin (vitamin B7) to help nourish the scalp and support a fuller-looking feel.
- 250ml bottle
- Biotin (vitamin B7) and caffeine
- Vegan and sulfate-free formula
- Herbal, biotin-enriched shampoo
- Designed to help balance scalp oiliness
- Suitable for daily use
Who it's for: Anyone looking for a daily shampoo for healthy-looking hair and a less oily scalp, especially those wanting a fuller-feeling result without sulfates.
Key benefits
- Hair that looks healthier and fuller
- A more balanced, less oily scalp
- A gentle, sulfate-free daily wash
How to use
Ingredients
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
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