The tone balancer

Tone-evening tranexamic acid serum 25ml +/- 3 months of usage €0.33 / day

Safe for sensitive skin
All skin types
Lightens dark spots

A brightening serum that targets hyperpigmentation such as age spots or post-acne marks, revealing a beautifully balanced, even skin tone.


Free shippingIn stock

  • Tranexamic Acid - 3%

    Fight unwanted discoloration and target stubborn age spots with this powerful skin-brightening acid. Years of clinical research also confirm that it's an effective treatment against melasma.

  • Hexylresorcinol

    A brightening agent that has antioxidant and anti-bacterial superpowers. We combined it with tranexamic acid to promote an even-toned, noticeably healthy complexion.

aqua (water) (solvent), propanediol (solvent), glycerin (moisturizer/humectant), diglycerin (moisturizer/humectant), tranexamic acid (skin brightening), 1,2-hexanediol (solvent), caprylic/capric triglyceride (emollient), glycine soja (soybean) seed extract (antioxidant), ethyl linoleate (emollient), hexylresorcinol (skin brightening), hydroxyacetophenone (antioxidant), polyacrylate crosspolymer-6 (viscosity controlling), citric acid (PH adjusting), inulin lauryl carbamate (surfactant/cleansing), tetrasodium glutamate diacetate (chelating)

How to apply

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.


A waterweight, translucent orange milky fluid that absorbs quickly into the skin.


Every morning and evening, after cleansing and before moisturizing.

Real results

dermatologically tested | tolerance tested

Independent dermatologists found a significant reduction of dark spots after 8 weeks.

See full clinical trial

Free shipping

Don't miss out! Free shipping 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.

Minimalist beauty
Made in Switzerland

Our philosophy

We craft our formulas with a minimalist mindset. We only use proven active ingredients in proper dosages to ensure maximal efficacy, without irritation. No fillers, additives or fragrance- ever.

Did you know?

If you are concerned about hyperpigmentation, combine this serum with Niacinamide and/or an exfoliating serum for faster results.

Ask us anything

We're here to help and demystify everything about our
27 - The tone balancer.


Should this serum only be used in the evening?


You can use this in the morning and evening. The reason why we recommend a SPF with this is serum is not because it increases photosensitivity, because it doesn't. It is because it will help reducing hyperpigmentation.


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.


Read what others are saying about our serums. Our overall rating is 4.8 out of 5 stars from over 74 reviews.

Mieke Verified buyerAge 45-48 · Coping with a skin condition · Routine 0305

Magic serum!

The bakuchiol serum is seriously magical. Somebody recommended it to me, and said she wasn't usually a skincare person, but that this really worked. I am usually skeptical of such claims, but when I tried the serum, my skin immediately felt smoother and my wrinkles soften. Also, oddly, this little area of hyperpigmentation under my eyes (that give me the appearance of bags) started fading. I bought three bottles for my friends, because I really think this serum is different than the ones I have tried before.

Els Verified buyerAge 57-60 · Combination skin · Sensitive skin · Routine 130348

Fijne producten

Makkelijk te gebruiken, goede resultaten voor mijn huid. Al na een dikke week

Katja Verified buyerAge 41-44 · Combination skin · Occasionally sensitive skin · Routine 13

Gentle, smooth, sophisticated

After two weeks of use there is already a slight effect. The serums feel gentle on the skin. The scent is pure and smooth. Everyday a sophisticated start. The only thing I am missing is a moisturizer which matches perfectly with the serums.

Combines well with


Leveraging the best of nature and science

Clean formulas

Formulated without ingredients shown or suspected to harm human or planet health

Local production

Co-created and manufactured with a boutique R&D lab in Switzerland