All Ingredients
50

Laureth-9

Moderate

Quick verdict

High concern

Laureth-9 skin safety dashboard

Laureth-9 scores 50/100 across 1 product analyses. The most important acne and irritation checks are summarized first.

Comedogenic rating

4/5

High pore-clogging risk signal for acne-prone skin.

Fungal acne concern

Review

Review the full formula before using on Malassezia-prone skin.

Pregnancy concern

Review

Ask a clinician before using during pregnancy or nursing.

Skin types to avoid

Acne-prone, Oily, Sensitive

Based on pore-clogging and irritation risk signals.

What is Laureth-9 and why is it used?

We're still generating a detailed description for Laureth-9. Check back shortly - or scan a product containing this ingredient to speed things up.

Will Laureth-9 clog my pores? (Comedogenic Rating)

Comedogenic Risk: 4/5

Laureth-9 has an estimated comedogenic risk of 4/5 based on GlowLens ingredient scoring across 1 product analyses. A higher number signals a stronger pore-clogging tendency for acne-prone skin. This is informational, not medical advice.

Known Side Effects and Allergies: how concerning is Laureth-9?

Moderate

Laureth-9 currently scores 50/100, which places it in a moderate-concern band overall. The main practical consideration is skin irritation, sensitivity, or breakouts in formulas where it appears alongside other potentially irritating ingredients. This is informational, not medical advice.

Is Laureth-9 safe for pregnancy?

While our analysis gives Laureth-9 a safety score of 50/100 with a medium concern level, we recommend consulting your healthcare provider about any cosmetic ingredients during pregnancy or nursing. GlowLens provides general safety assessments - pregnancy-specific advice should come from your doctor or midwife.

Final Verdict: who should be most cautious with Laureth-9?

Acne-prone, oily, and reactive skin types may want to be more cautious with Laureth-9, since it carries a stronger pore-clogging signal. Other skin types generally have less to weigh. This is informational, not medical advice.

How we rate this ingredient

Provisional AI estimate - being verified against official sources.Confidence: LowLast reviewed Jun 13, 2026

We have not yet attached an official citation to this ingredient. The current rating is a provisional AI estimate and will be updated as authoritative sources are added.

1 products analyzed containing Laureth-9Analyze a new product

Found in 1 Products

50

Dermasil labs pharmaceutical research aha glycolic acid

medium

A surfactant and emulsifier that can increase skin permeability and potentially cause irritation or sensitivity.

Showing all 1 of 1 products

Frequently Asked Questions

What is Laureth-9 and why is it used?
We're still generating a detailed description for Laureth-9. Check back shortly - or scan a product containing this ingredient to speed things up. Across 1 products in our database, Laureth-9 appears in various formulations. Use our free skincare ingredient checker to see how it interacts with other ingredients in specific products.
Will Laureth-9 clog my pores? (Comedogenic Rating)
Laureth-9 has an estimated comedogenic risk of 4/5 based on GlowLens ingredient scoring across 1 product analyses. A higher number signals a stronger pore-clogging tendency for acne-prone skin. This is informational, not medical advice.
Known Side Effects and Allergies: how concerning is Laureth-9?
Laureth-9 currently scores 50/100, which places it in a moderate-concern band overall. The main practical consideration is skin irritation, sensitivity, or breakouts in formulas where it appears alongside other potentially irritating ingredients. This is informational, not medical advice.
Is Laureth-9 safe for pregnancy?
While our analysis gives Laureth-9 a safety score of 50/100 with a medium concern level, we recommend consulting your healthcare provider about any cosmetic ingredients during pregnancy or nursing. GlowLens provides general safety assessments - pregnancy-specific advice should come from your doctor or midwife.
Final Verdict: who should be most cautious with Laureth-9?
Acne-prone, oily, and reactive skin types may want to be more cautious with Laureth-9, since it carries a stronger pore-clogging signal. Other skin types generally have less to weigh. This is informational, not medical advice.