Personalized Serum with 5% Niacinamide
Personalized Serum with 5% Niacinamide
Personalized Serum with 5% Niacinamide
Personalized Serum with 5% Niacinamide
Personalized Serum with 5% Niacinamide

Personalized Serum with 5% Niacinamide

Regular price$84.99
Shipping calculated at checkout.

30ml - Formulated with a high active concentration, the Personalized Serum is an intense multi-functional skincare product, designed to maximize the action of the three key ingredients targeting your unique skin concerns. Ultra-aqueous, it contains 5% niacinamide and a combination of hyaluronic acids of different molecular weights, making it the most penetrating skincare product in the customized products range.

Like all products in the Customized range, it is formulated at the time of order, with fresh ingredients added cold, for maximum freshness and effectiveness. Results within 28 days are guaranteed.

Now available in a refillable container, this product is more sustainable than ever. Its formula can be modified with each refill order, to evolve with your needs as they change with the seasons and throughout your life.

Satisfaction Guranteed
Suitable for sensitive skin
Freshly Formulated
Dermatologically tested
Suitable for pregnancy

The personalized serum is made up of universal, moisturizing base ingredients for all skin types, including sensitive skin, which work in synergy with all possible combinations of ingredients.

The serum is an intensive skin care product made with 98% natural ingredients, whose benefits complement those of the day and night cream. Its high concentration of active ingredients is designed to maximize their effects. It is enriched with gentle absorption technologies, enabling it to act more deeply. Its basic formula contains mineral-rich aquifer water, niacinamide, hyaluronic acid and grape-seed extract.

It contains 5% niacinamide - or vitamin B3 - renowned for its antioxidant properties. It is also known to promote the production of ceramide and elastin, two essential components of the skin barrier, to regulate and stabilize sebum production, and to reduce the appearance of redness and pigmentation spots.

Hyaluronic acid, naturally present in the skin, is known for its deep moisturizing properties: it is said to retain up to 1,000 times its molecular weight in water. It also promotes collagen production, responsible for skin elasticity.

Grape-seed extract is loaded with polyphenols, molecules known for their antioxidant properties.

The base of your personalized serum includes:

  • Niacinamide: Moisturizes skin and strengthens the skin barrier
  • Hyaluronic acid: Maintains hydration and prevents signs of aging
  • Green tea and grape seed extract: Protects against free radicals and environmental stress

And to complete and personalize your product, select :

Complete ingredient lists

Care products containing 5% niacinamide have demonstrated the following scientific results: 

  1. Clinical demonstration of reduction in hyperpigmentation after 4 and 8 weeks with 5% niacinamide*.
  2. An anti-inflammatory effect demonstrated in a study on papules, rosacea and erythema at 4% and 2% in 4 weeks**.
  3. After 12 weeks, reduction in wrinkle depth at 2 and 5%**.

* Hakozaki, T., and al., The effect of niacinamide on reducing skin pigmentation and suppressing melanosome transfer. Br J Dermatol, 2002. 147(1): p. 20-31.

** Gehring, W., Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 2004. 3(2): p. 88-93.

Apply a pump of personalized serum to clean face and neck in the morning and/or evening, before day or night cream.

Charging installation:


Unscrew the pump from the reusable bottle and remove the empty refill if necessary. Set bottle aside. 


Remove the refill cap by pulling upwards. Press the reusable pump firmly onto the refill.


Take the reusable bottle and insert the assembly created in the previous step. Screw the pump onto the bottle. To activate the pump, press it a few times.

Link to full instructions

The new refill system for the Omy personalized range is a further step in the company's commitment to the environment. Its use reduces the amount of material produced in the factory, and cuts the amount of waste to be processed in recycling facilities.

All system components are recyclable, including the reusable bottle and the pump, with its exclusive design and no metal springs. The refill container is made from recycled and recyclable plastic.