The best-kept secret

The new line of Sesderma is inspired by Hawaii's natural beauty. This wide range of products combine technology, the power of the most innovative active ingredients, and the exotism of Polynesia. SESMAHAL comes from the Hawaiian term "mahalo", meaning "thank you" in its deepest sense. This product range originates from the knowledge and medical experience of Dr Serrano as a form of gratitude to all those people who look after their skin with Sesderma.

The islands of Hawaii have inspired multiple films, books, and works of art. Their exotism and magic have captivated thousands of hearts, one of them being Dr Gabriel Serrano’s, who stated that his motivation for creating this new line is based on this paradise archipelago.

According to Hawaiian tradition, the skin reflects how we feel, therefore it is essential to achieve a balance between body, mind, and soul. SESMAHAL offers the secrets of the natural and timeless Hawaiian beauty. Their turquoise packaging evokes the sea at Lanikai Beach just before sunset, and the patterns on the sides are inspired by the silhouettes of Hawaiian deities, who look after the islands and their inhabitants.

Sesderma’s purest line is formulated using a common base of hyaluronic acid of different molecular weights combined with other active ingredients (niacinamide, panthenol, vitamin C, and French maritime pine bark extract).

2-step skincare experience

Hyaluronic acid of different molecular weight has several benefits:

  • High molecular-weight hyaluronic acid moisturises the skin surface instantly.

  • Low molecular-weight hyaluronic acid creates a moisturising and protector film on the skin.

  • Hydrolysed hyaluronic acid hydrates in depth, providing a wrinkle-filling in-depth effect, and improving skin firmness and elasticity.

The free formulas of the SESMAHAL serums are combined with liposomal mists to achieve a double effect: instant action of the serum and in-depth action of the mists, thanks to the encapsulation of the active ingredients in liposomes.

Mode of application: we recommend its combined use to boost the results of the treatment (first the mist, then the serum). Both products can also be used separately in your regular beauty regimen.



Oil-free skin

Formulated with hyaluronic acid of three molecular weights and NIACINAMIDE, a derivative of vitamin B3 that minimises the size of pores, reduces impurities, and mattifies oily skin.


Sensitive skin

Formulated with hyaluronic acid of three molecular weights and PANTHENOL, a precursor of vitamin B5 that promotes the skin’s regeneration process. High tolerance for sensitive and delicate skin.


Intensive hydration

Formulated with hyaluronic acid of three molecular weights and VITAMIN C. The perfect combination to hydrate the skin in depth, restore luminosity, and fight photoageing.


Blemish-free skin

Formulated witH hyaluronic acid of three molecular weights and FRENCH MARITIME PINE bark extract, which helps fight blemishes and even out the skin tone, and has powerful antioxidant properties.