Ingredient glossary
Sodium Lauroyl Lactylate
On your shelf ✓What Sodium Lauroyl Lactylate does for your skin, who it suits, and what to watch for.
INCI: Sodium Lauroyl Lactylate · Also: SLL
In short: Sodium Lauroyl Lactylate delivers cleansing and emulsification, suits most skin types, and the evidence behind it is strong. One thing to know: introduce it gently.
- What it does
- Cleansing, emulsification
- Best for
- Most skin types
- Watch out
- Introduce it gently
- Evidence
- Strong
The molecule
The Glow take
Nice to have, and nothing to overthink.
Sodium Lauroyl Lactylate plays a quiet supporting role, rounding out a formula rather than being the reason you buy it.
— Maya
What it does
- cleansing
- emulsification
- mildness
strong evidenceCIR and technical literature describe a mild anionic surfactant and co emulsifier used at roughly 0.5 to 5 percent to stabilize oil in water systems and improve cleansing, with low sensitization but possible transient irritation at higher levels.
On a label: usually effective at 0.5-5%.
Who it's for, and who should skip it
Tends to suit
- normal
- oily
- acne prone
Approach with care
- very sensitive
- eczema
- Irritation riskModerate
How it fits each skin type
- DrySuits
- CombinationSuits
- OilySuits
- SensitiveTake care
Often chosen for acne prone. Take extra care if any of these apply to you: eczema.
Where it fits in your routine
Plays well with
- nonionic surfactants
- amphoteric surfactants
- preservatives
Sodium Lauroyl Lactylate, answered
Is Sodium Lauroyl Lactylate safe during pregnancy?
Yes. Sodium Lauroyl Lactylate is considered safe to use during pregnancy and breastfeeding. As with anything, if you are unsure it is worth a quick word with your doctor or midwife.
Who should avoid Sodium Lauroyl Lactylate?
Approach Sodium Lauroyl Lactylate with care if any of these apply to you: very sensitive and eczema. Its irritation risk is moderate, so introduce it slowly and patch test first.
What concentration of Sodium Lauroyl Lactylate actually works?
Sodium Lauroyl Lactylate tends to do its job in the 0.5 to 5% range. Much lower and it is likely underdosed.
Does it clog pores?
No standardized rating available; generally regarded as non clogging.
- This rating comes from old lab tests on the isolated ingredient, not the finished product.
- The full formula, how much is used, and your own skin all matter more than one number.
- If you are acne-prone it is worth noticing, not a reason to avoid it on sight.
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