BARRIER BOOST B3 SERUM

Niacinamide + Ceramides +/- 3 months of usage €0.33 / day
A waterweight serum that strengthens your skin barrier (the foundation of healthy and self-regulating skin!), visibly minimises pore size, and refines uneven skin tone.
Dermatologically tested & tolerance tested. 8 out of 10 subjects said their skin barrier improved after 6 weeks.
See full clinical trial
€29,90

Ingredients

Niacinamide

This form of vitamin B evens out skin tone and texture, fights blemishes, brightens hyperpigmentation, unclogs pores, treats signs of ageing, all while replenishing hydration. Formulated at an optimal 5% to ensure effectiveness without irritation, this star ingredient lives up to all of the hype.

Ceramides

Truly moisturizing, ceramides help restore the skin barrier to keep it hydrated and healthy. Dry, flakey skin is reduced within weeks for a soft, supple look and feel.

aqua (water) (solvent), niacinamide (skin restoring), propanediol (solvent), diglycerin (moisturizer/humectant), glycerin (moisturizer/humectant), 1,2-hexanediol (solvent), glycine soja (soybean) seed extract (antioxidant), hydroxyacetophenone (antioxidant), polyacrylate crosspolymer-6 (viscosity controlling), ceramide np (skin replenishing ), polyglyceryl-10 stearate (emulsifying), hydrogenated lecithin ( emulsifying), sucrose stearate (emollient), tetrasodium glutamate diacetate (chelating), citric acid (PH adjusting)

How to apply

How

Press the dropper and release 2-3 drops in the palm of your hand, on your finger tips or directly on a cleansed face and neck. To ensure optimal hygiene, the dropper should never make contact with your face or hands. Gently massage or pat the liquid into your skin. Wait for the serum to fully absorb and follow with a moisturizer to lock all the good stuff in.

Texture

A waterweight, transparent fluid that absorbs quickly into the skin.

When

Every morning and evening, after cleansing and before moisturizing.

Is this the right serum for me?

Skincare is not one size fits all. It's personal. That's why we always suggest taking our quick skin Q&A to find out which serums suit you best.

Free shipping from 50€

Shipped within 24 hours

Don't miss out! Free shipping from 50€ sitewide for all orders to Europe. Order before 10 PM in the Netherlands and Belgium for next day delivery. For other countries, orders will be dispatched within 48 hours.

Returns are free of charge. Products are eligible for return within 30 days of date of purchase.

Complete your routine

Our formulas are powered by the best of nature and science, made in Switzerland, and always vegan and cruelty-free.

THE BEST OF NATURE AND SCIENCE

We build our formulas around the most effective, highest quality active ingredients that nature and science have to offer.

The bottomline: if it's not proven or purposeful, it doesn't belong in our products. No allergens, no irritants, and no additives- ever.

ONE YEAR IN, 3 AWARDS

Dutch Beauty Awards- Best Green Beauty Product
Belgian Beauty Awards- Best Budget Skincare
Marie Claire Prix d’Excellence- Best Local Skincare

*All awards have been granted by independent juries.

FAQs

Hoi! Ik ben op zoek naar een serum voor een droge huid met rosacea. Ik zou het liefst iets hydraterends hebben, waar mijn huid niet sterk op reageert. Dank alvast!

Je noemde rosacea. Om deze reden zou ik de 07 - 360° Azelaic Acid Serum aanraden in combinatie met de 06 - Soothing 5-Plant Extract Serum. Deze combinatie zou erg helpen want azelaïnezuur (uit de 07) is geweldig om ontstekingen te bestrijden en verzacht de huid. Serum 06 zal verder helpen te kalmeren. De 13 - Barrier Boost B3 Serum zou ook helpen bij rosacea en om droge huid te behandelen.

Is it safe to use Niacinamide with other sort of acid or will it turn into Niacin?

Yes, our formulation is safe to use with other acids, also Vitamin C. If you want to be a 100% sure about Niacinamide in your product not turning into Niacin, wait for the one product to dry first before applying the other.

Do your products have microplastics?

Our products do not contain microplastics.

Is it useful to use several serums at once?

Yes, you can achieve better targeted results depending on your skin goals by using several serums at once.

is 5% niacinamide enough to help my skin?

Most of the scientific research has been done with 5%. There is no proof of better efficacy when increasing the percentage of Niacinamide, a higher percentage will increase chances of irritation.

Ask us anything

We're here to help and demystify everything about our products