Combine several serums?

Yes. Vitamin C in the morning + retinol or azelaic in the evening + barrier cream always. Don't combine retinol and azelaic the same evening on sensitive skin.

12% azelaic acid with prescription?

No. Azelaic in cosmetics (up to 20%) freely sold. 12% is an effective cosmetic concentration without prescription, good tolerance.

NP retinol vs conventional?

Encapsulated in nanoparticles, controlled release. Reduces typical irritation and improves stability. More effective and better tolerated.

Azelaic acid during pregnancy?

One of few actives safe in pregnancy (FDA category B). Unlike retinol, can treat pregnancy melasma and imperfections. Consult gynaecologist.

Vitamin C from 20-25. Azelaic at any age if issues. Retinol from 28-30. Peptides from 35-40. Barrier cream any age.

IN-898 with topical serums?

Yes. Different and complementary pathways. Nutricosmetic from inside, serums from outside. Combination most complete protocol.

Collection: GH Gema Herrerías

Facial serums with actives at exact concentrations. Azelaic acid, retinol, vitamin C, peptides and anti-ageing barrier function cream.

Buy GH Gema Herrerías online at Farma2Go

Free Shipping

CeramidesHyaluronic Acid

Vendor:
GH Gema Herrerías
Duplo Gema Herrerías Cremagel Función Barrera Antiedad 50 ml

Regular price €71,23

-15%Sale price €71,23 Regular price ~~€83,80~~
Unit price per

Sale

Collection: GH Gema Herrerías

Buy GH Gema Herrerías online at Farma2Go

Duplo Gema Herrerías Cremagel Función Barrera Antiedad 50 ml