Is Acetyl Cysteine fungal acne safe?

Yes, Acetyl Cysteine is generally considered safe for fungal acne-prone skin.

Is Acetyl Cysteine safe for pregnancy?

Yes, Acetyl Cysteine is generally considered safe for use during pregnancy.

Is Acetyl Cysteine vegan?

No, Acetyl Cysteine is typically derived from animal sources.

Is Acetyl Cysteine comedogenic?

No, Acetyl Cysteine has a low comedogenic rating of 0/5 and is unlikely to clog pores.

Acetyl Cysteine

NACN-Acetyl-L-Cysteine

Good

Safe

Pores

0/5

Irritancy

0/5

FA Safe

✅ Yes

Pregnancy

✅ Safe

Vegan

❌ No

Science & Benefits

Acetyl Cysteine (NAC) is a modified amino acid that serves as a direct precursor to Glutathione, the body's 'master antioxidant.' In topical applications, it acts as a powerful scavenger of reactive oxygen species (ROS) and a high-performance humectant. It is particularly effective at reducing the 'sebum oxidation' that leads to inflammatory acne. NAC also possesses mild keratolytic properties, helping to soften the keratin plugs that cause comedones. It is entirely non-comedogenic and serves as a 'bulletproof' choice for strengthening the skin's internal antioxidant defense system while providing essential hydration.

Safety Alerts

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Non-Vegan: This ingredient is typically derived from animal sources (e.g. beeswax, lanolin, carmine).