This product is not recommended if you have any type of fish allergy. The ultimate advanced cellular regenerator intensive serum for at home care. Formulated to enhance and prolong the results of medical-aesthetic treatments. Advanced serum that enhances skin regeneration and visibly improves skin texture, hydration and firmness. PDRN Complex originates from DNA extracted from wild Alaskan salmon. Formulated with the highest quality, PDRN Complex combines two polynucleotide weights, low and medium molecular weight, maximizing the results of medical-aesthetic treatments and improving skin quality. Combination of 4 types of hyaluronic acid: Cross-linked, high, medium and low molecular weight, form a protective fi lm that provide eff ective deep hydration in all layers of the skin to enhance the elasticity of the skin. Advanced cellularregeneration Soothing andrepairing effect Improves skintexture Improves elasticityand firmness Deep hydration Dermatologicallytested on sensitiveskin