Bioderma Sébium Gel Moussant

Cleanser~€14
Maya's read

Bioderma Sébium Gel Moussant is a cleanser built around Lactic acid and Xylitol. It leans strongest on hydration. Best suited to dry, normal and combo skin. Go slow — the active is potent enough to irritate if overused.

Skip it if your barrier is already sensitised or compromised — the acids can sting broken or over-exfoliated skin.

What it delivers

Hydration7
Barrier repair4
Brightening / tone3
Oil-control & blemishes3
Anti-aging5

How it feels A gentle wash that lifts the day away without leaving skin tight or squeaky. — estimated from the formula

What's in it that matters

The molecule doing the workLactic acidSupporting Active · moderate evidence

AHA that provides gentle exfoliation and some humectant effect; generally milder than glycolic but still pH-dependent and potentially irritating.

  • XylitolHumectantmoderate evidence

    Sugar alcohol humectant that can increase skin hydration and may support a healthy skin microbiome.

Key facts

Type
Cleanser
Key actives
Lactic acid, Xylitol
Fragrance
Contains fragrance
Fungal-acne (Malassezia) safe
Likely, by the formula
Pregnancy
No flagged actives
Ingredients
17 listed
Typical price
~€14

How to use it

In the evening, and not every night — 2–3 times a week is plenty. Follow with a moisturiser, and wear sunscreen the next day.

Keep it away from

  • Retinoids (retinol, tretinoin)
  • Benzoyl peroxide
  • Other exfoliating acids the same night
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Free from

  • Alcohol-free
  • Silicone-free
  • Paraben-free

Best for

  • Dry
  • Normal
  • Combo
  • Dehydrated

Worth knowing

Nothing our knowledge base would flag: no high-comedogenic or pregnancy-caution actives here.

Common questions

Is Bioderma Sébium Gel Moussant good for dry skin?

By our read of the formula, it suits dry, normal, combo skin. Bioderma Sébium Gel Moussant is a cleanser built around Lactic acid and Xylitol. It leans strongest on hydration. Best suited to dry, normal and combo skin. Go slow — the active is potent enough to irritate if overused.

How do you use Bioderma Sébium Gel Moussant?

In the evening, and not every night — 2–3 times a week is plenty. Follow with a moisturiser, and wear sunscreen the next day.

What are the key ingredients in Bioderma Sébium Gel Moussant?

The actives that do the work are Lactic acid, Xylitol. The rest of the list is texture, preservatives and emulsifiers that hold the formula together.

The full formula, decoded

Every ingredient on the label, in the order it appears (highest amount first). We link the 4 our library knows, name what each one does, and flag anything that can irritate or clog. The rest we leave plain, nothing is hidden.

  1. Aqua/WaterSolvent (base)
  2. Sodium CocoamphoacetateCleansing agent
  3. mild irritant
  4. MethylpropanediolHumectant / solvent
  5. Disodium EDTAChelator (stabiliser)
  6. MannitolHumectant (sugar)
  7. XylitolHumectant
  8. RhamnoseHumectant (sugar)
  9. FructooligosaccharidesHumectant (sugar)
  10. Zinc SulfateMineral
  11. Copper SulfateMineral
  12. Ginkgo Biloba Leaf ExtractBotanical extract
  13. Lactic AcidExfoliant
    mild irritant
  14. Sodium ChlorideThickener (salt)
  15. Propylene GlycolHumectant / solvent
  16. Sodium HydroxidepH buffer
  17. ParfumFragrance
    can irritate
Copy the raw INCI list

Aqua/Water, Sodium Cocoamphoacetate, Sodium Laureth Sulfate, Methylpropanediol, Disodium EDTA, Mannitol, Xylitol, Rhamnose, Fructooligosaccharides, Zinc Sulfate, Copper Sulfate, Ginkgo Biloba Leaf Extract, Lactic Acid, Sodium Chloride, Propylene Glycol, Sodium Hydroxide, Parfum

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We don't make or sell skincare of our own. So there's nothing here we're trying to push, just an honest read of whether this formula suits your skin.

Compare it with…

Chemical structure of Lactic acid