About KERA NEXT
KERA NEXT is a French hair care brand built around a single active: hydrolysed keratin, the protein hair is already made of, cut into fragments short enough to settle where the fibre has been weakened.
A short range, deliberately
Four products, not one more: a shampoo, a conditioner, a mask and a leave-in mist. They cover the whole ritual, from washing to styling, and are designed to work together rather than to replace one another.
That choice is not cosmetic. A short range makes it possible to document every formula in detail, to keep the actives consistent from one product to the next, and to avoid the catalogue logic of multiplying references to fill shelf space.
What we guarantee, and what we do not claim
- Zero silicone, zero PEG in all four formulas.
- COSMOS NATURAL certification by ECOCERT Greenlife, against the COSMOS standard.
- 98 to 99% ingredients of natural origin depending on the product, including 4 to 12% of organic origin.
- INCI lists published in full on every product page, before you buy, without having to ask us for them.
We also write down what works against us. Our products are not vegan: the keratin we use comes from sheep's wool. According to our supplier, it is sourced ethically and the products are not tested on animals. Our shampoo also contains a plant-derived sulfate, Sodium Coco-Sulfate, accepted by the COSMOS standard: we therefore make no "sulfate-free" claim. The subject is covered in detail in our article on how to read a label.
Finally, a hair product acts on the fibre, not on the follicle. We do not claim to make hair grow, and results remain individual: they vary with the nature and condition of the hair.
Manufacturing and shipping
KERA NEXT products are shipped through our production and order-handling partner. For mainland France, the indicative delivery time is 5 to 7 working days from the order. Full details are on the Delivery page.
The 30-Day Journal
We provide a free 30-day verification protocol: reference photos taken in the same conditions, simple measurements, an observation journal. The point is to let you judge your hair care on concrete evidence rather than on an impression. You can download it from The 30-Day Journal.
Our commercial commitments
- 30-day money-back guarantee, opened and used products included. The details are on the Returns and refunds page.
- Free delivery in mainland France on orders over €49.
- Secure payment and tracked orders.
Write to us
A question about a formula, an ingredient list, an order or a known intolerance: the Contact page is the direct line. To understand the products before buying, the Keratin Guide answers the most common questions, without going through us.
Legal information about the site publisher can be found in the legal notice.