Inside and out, at once

A line of vials that works from within and a Hair Care collection that acts on the hair fiber. Neither performs at its best on its own, which is why they are meant to be used together.
The distinction between the two fronts is not commercial, it is anatomical. The follicle, the living structure, depends on what reaches it internally. The shaft, already formed tissue, can only be cared for from the outside. Two different jobs on the same hair.
Each step prepares the next

The routine follows a deliberate order: each product has its moment and prepares the ground for the one that comes after. It is designed as a whole, not as separate products used without any relation between them.
Each product page states where it fits in the routine and how it is used.
A short range, on purpose
Seven products: five for hair care and two for supplementation. Not one more.
A long range forces you to choose between products that resemble each other, and that choice ends up being settled by price or packaging. With seven, each product has a place in the routine and none competes with another.
Where to buy it, and why
This site does not sell. It is a catalog: here is the full range with all its information, and the purchase is made at the point of sale.
ADN LABS is distributed through a selected network of stores, where someone can advise on which product fits each case. A hair treatment is better explained with a person in front of you than on a page.
The Where to buy page lists the stores with their address and opening hours.