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5

Potassium Hydroxide

High Concern

Quick verdict

High concern

Potassium Hydroxide skin safety dashboard

Potassium Hydroxide scores 5/100 across 0 product analyses. The most important acne and irritation checks are summarized first.

Comedogenic rating

5/5

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

Fungal acne concern

Higher

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 Potassium Hydroxide and why is it used?

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

Will Potassium Hydroxide clog my pores? (Comedogenic Rating)

Comedogenic Risk: 5/5

Potassium Hydroxide has an estimated comedogenic risk of 5/5 based on GlowLens ingredient scoring across 0 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 Potassium Hydroxide?

High Concern

Potassium Hydroxide currently scores 5/100, which places it in a higher-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 Potassium Hydroxide safe for pregnancy?

While our analysis gives Potassium Hydroxide a safety score of 5/100 with a high 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 Potassium Hydroxide?

Acne-prone, oily, and reactive skin types may want to be more cautious with Potassium Hydroxide, 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

Rating sourced from official regulatory and scientific databases.Confidence: LowLast reviewed Jul 11, 2026
0 products analyzed containing Potassium HydroxideAnalyze a new product

Found in 0 Products

No products found containing this ingredient.

Frequently Asked Questions

What is Potassium Hydroxide and why is it used?
We're still generating a detailed description for Potassium Hydroxide. Check back shortly - or scan a product containing this ingredient to speed things up. Across 0 products in our database, Potassium Hydroxide appears in various formulations. Use our free skincare ingredient checker to see how it interacts with other ingredients in specific products.
Will Potassium Hydroxide clog my pores? (Comedogenic Rating)
Potassium Hydroxide has an estimated comedogenic risk of 5/5 based on GlowLens ingredient scoring across 0 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 Potassium Hydroxide?
Potassium Hydroxide currently scores 5/100, which places it in a higher-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 Potassium Hydroxide safe for pregnancy?
While our analysis gives Potassium Hydroxide a safety score of 5/100 with a high 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 Potassium Hydroxide?
Acne-prone, oily, and reactive skin types may want to be more cautious with Potassium Hydroxide, since it carries a stronger pore-clogging signal. Other skin types generally have less to weigh. This is informational, not medical advice.