What is Biodroga Skin Booster 20% Niacinamide Serum?
Biodroga Medical Institute Skin Booster 20% Niacinamide Serum is a daily serum. It centers on 20% niacinamide, together with azelaic acid. Biodroga positions these actives to support the look of refined pores as well as a more even, balanced complexion. This 15 ml bottle is Biodroga’s retail size.
Key benefits of Skin Booster 20% Niacinamide Serum
- Refines the look of pores: niacinamide is included to help pores look smaller and the overall texture more even.
- Supports a more even tone: azelaic acid also works alongside niacinamide to help address the look of unevenness.
- Barrier support: niacinamide is also associated with supporting the skin’s natural moisture barrier.
- Lightweight, fragrance-free feel: a fast-absorbing serum suitable for oily and combination skin as well as sensitive skin.
Key ingredients
According to the product’s published ingredient list, Niacinamide is the featured active at 20%. Skincare formulas use it to help support a more even-looking complexion and a stronger-feeling skin barrier.
Azelaic Acid is included alongside it to further support the look of tone and clarity. Finally, Sphingomonas Ferment Extract rounds out the formula. The formula also does not contain added fragrance.
How to use Skin Booster 20% Niacinamide Serum
- Before applying, cleanse and tone the skin as usual.
- Then apply a small amount to the face and neck.
- Massage in gently until fully absorbed.
- After that, follow with your usual Biodroga Medical Institute moisturizer.
- You can also use it as a hydrating step during professional acid or microneedling treatments, per the brand’s guidance.
Who it is for
This serum suits oily, combination or blemish-prone skin. In particular, it fits skin looking to refine the look of pores and support a more even complexion. Its gentle, fragrance-free formula also suits most skin types.
Retail size vs. professional size
This listing is the 15 ml retail bottle, sized for personal daily use at home. Biodroga also offers this formula in a larger 50 ml professional (back-bar) size. That size is for estheticians who recommend or apply it across regular client visits.
Full ingredient list (INCI)
Aqua (Water), Niacinamide, Dipropylene Glycol, Pentylene Glycol, Azelaic Acid, Sphingomonas Ferment Extract, Caprylhydroxamic Acid, Citric Acid, Succinoglycan, Propanediol
Ingredient list per Biodroga’s official US site (biodrogausa.com). Formulas can change; always check the list on the package you receive.








