All Ingredients
68

Lactic Acid

Low Concern

Quick verdict

Use with caution

Lactic Acid skin safety dashboard

Lactic Acid scores 68/100 across 5 product analyses. The most important acne and irritation checks are summarized first.

Comedogenic rating

3/5

Moderate clogging risk; formula context matters.

Fungal acne concern

Lower

No major fungal-acne warning is flagged by current data.

Pregnancy concern

Lower

No elevated pregnancy-specific concern is flagged here.

Skin types to avoid

Acne-prone

Based on pore-clogging and irritation risk signals.

What is Lactic Acid and why is it used?

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

Will Lactic Acid clog my pores? (Comedogenic Rating)

Comedogenic Risk: 3/5

Lactic Acid has an estimated comedogenic risk of 3/5 based on GlowLens ingredient scoring across 5 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 Lactic Acid?

Low Concern

Lactic Acid currently scores 68/100, which places it in a lower-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 Lactic Acid safe for pregnancy?

While our analysis gives Lactic Acid a safety score of 68/100 with a low 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 Lactic Acid?

No specific skin type is automatically excluded for Lactic Acid, but a patch test is still useful for reactive skin. This is informational, not medical advice.

How we rate this ingredient

Rating sourced from official regulatory and scientific databases.Confidence: MediumLast reviewed Jun 13, 2026
5 products analyzed containing Lactic AcidAnalyze a new product

Found in 5 Products

Smoothie Outf von geek&gorgeous - contains Lactic Acid
68

Smoothie Outf von geek&gorgeous

low

Diese Alpha-Hydroxysäure wirkt als Peeling und Feuchthaltemittel, ist oft milder als Glykolsäure, kann aber dennoch die Haut reizen.

Biologique Recherche Lotion P50 Exfoliating Toner - contains Lactic Acid
68

Biologique Recherche Lotion P50 Exfoliating Toner

low

An effective alpha hydroxy acid that resurfaces the skin and improves natural moisture levels.

Lancôme Juicy Treat Lip Oil Gloss - contains Lactic Acid
68

Lancôme Juicy Treat Lip Oil Gloss

low

An alpha hydroxy acid (AHA) and humectant, lactic acid gently exfoliates the skin, improves texture, and helps maintain moisture.

Prequel Barrier Therapy Rich Skin Protectant Cream - contains Lactic Acid
68

Prequel Barrier Therapy Rich Skin Protectant Cream

low

Primarily used to adjust the optimal pH value and acts as a humectant at this concentration.

68

Global beauty care vitamin C glow

low

A hydrating alpha hydroxy acid that gently removes dead skin cells while improving moisture retention.

Showing all 5 of 5 products

Frequently Asked Questions

What is Lactic Acid and why is it used?
We're still generating a detailed description for Lactic Acid. Check back shortly - or scan a product containing this ingredient to speed things up. Across 5 products in our database, Lactic Acid appears in various formulations. Use our free skincare ingredient checker to see how it interacts with other ingredients in specific products.
Will Lactic Acid clog my pores? (Comedogenic Rating)
Lactic Acid has an estimated comedogenic risk of 3/5 based on GlowLens ingredient scoring across 5 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 Lactic Acid?
Lactic Acid currently scores 68/100, which places it in a lower-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 Lactic Acid safe for pregnancy?
While our analysis gives Lactic Acid a safety score of 68/100 with a low 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 Lactic Acid?
No specific skin type is automatically excluded for Lactic Acid, but a patch test is still useful for reactive skin. This is informational, not medical advice.