Is Silybum Marianum Seed Oil fungal acne safe?

No, Silybum Marianum Seed Oil is considered a trigger for fungal acne (Malassezia) as it typically contains lipids or esters that feed the yeast.

Is Silybum Marianum Seed Oil safe for pregnancy?

Caution is advised. Silybum Marianum Seed Oil is flagged for potential pregnancy concerns. We recommend consulting your doctor before use.

Is Silybum Marianum Seed Oil vegan?

Yes, Silybum Marianum Seed Oil is typically vegan.

Is Silybum Marianum Seed Oil comedogenic?

No, Silybum Marianum Seed Oil has a low comedogenic rating of 0/5 and is unlikely to clog pores.

Silybum Marianum Seed Oil

Milk Thistle Oil

Good

Safe

Pores

0/5

Irritancy

0/5

FA Safe

❌ No

Pregnancy

⚠️ Caution

Vegan

✅ Yes

Science & Benefits

Silybum Marianum Seed Oil is a non-comedogenic lipid exceptionally rich in silymarin and linoleic acid. Silymarin acts as a powerful antioxidant that prevents the oxidation of human sebum (squalene), which is a primary trigger for inflammatory acne. It is zero-comedogenic. It is a 'logic hero' for acne-safe barrier repair, providing anti-inflammatory benefits that help calm the skin during aggressive retinoid or acid cycles.

Safety Alerts

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Fungal Acne: This ingredient is a lipid/ester that can feed Malassezia yeast. Avoid if you have active FA bumps.

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Pregnancy: Some studies suggest absorption or systemic effects. We recommend switching to a pregnancy-safe alternative.