Resveratrol 3% + Ferulic Acid 3%

There is conflicting information. Some dermatologists and sources consider topical resveratrol and ferulic acid safe during pregnancy, while others advise caution due to limited research on topical application during pregnancy. Oral resveratrol supplements should definitely be avoided. We recommend consulting your healthcare provider before using this product if you are pregnant, trying to conceive, or breastfeeding.

Yes! This product is confirmed fungal acne safe by multiple ingredient analysis sources. It contains no oils, fatty acids, ferments, esters, or polysorbates that feed malassezia. The simple 3-ingredient formula (propanediol, resveratrol, ferulic acid) makes it an excellent antioxidant choice for those with fungal acne.

With Vitamin C: Yes! This is the ideal pairing. Ferulic acid stabilizes vitamin C and doubles its photoprotection. The Ordinary recommends mixing with their Vitamin C Suspension 23% or 30%. With Retinol: Yes, but use at alternate times (antioxidants AM, retinol PM) to maximize benefits. With AHA/BHA: Use with caution. Alternate use between the two to avoid potential irritation. The Ordinary suggests not using together to prevent over-exfoliation.

This serum works well for most skin types including normal, dry, combination, oily, and acne-prone skin. It's particularly excellent for dry skin (due to the moisturizing propanediol base), combination skin, and acne-prone skin (non-comedogenic, fungal acne safe). Those with sensitive skin should patch test first and may need to dilute with an oil as the high concentration can cause warming sensation or irritation.

Many users notice improved skin luminosity and glow within 1-2 weeks of consistent use. More significant improvements in skin tone, texture, and fine lines typically appear at 4-8 weeks. Remember that antioxidants work preventatively—their primary benefit is protecting your skin from cumulative environmental damage over time. Think of it as a long-term investment in your skin's health rather than expecting immediate dramatic changes.

Apply after cleansing, toning, and any water-based serums (like hyaluronic acid or niacinamide). Apply before oils, heavier creams, and moisturizers. The oil-like texture means it goes after water-based products but before heavy emollients. Best used in the AM alongside Vitamin C and sunscreen for maximum antioxidant protection, but can also be used PM.

No, this product has a comedogenic rating of 0/5. The formula contains only three ingredients—none of which are comedogenic. Propanediol is a non-pore-clogging solvent, and both resveratrol and ferulic acid are antioxidants that don't clog pores. Many users with acne-prone and oily skin report using this without breakouts.

The product has a PAO (Period After Opening) of 6 months. The water-free formula helps maintain stability longer than water-based antioxidant serums, but you should still use it within 6 months of opening for maximum efficacy. At 2-3 drops per use, a 30ml bottle typically lasts 3-6 months depending on frequency of use. Do NOT refrigerate as this can cause crystallization.