Multi-Peptide + HA Serum

This serum is generally considered safer than products containing retinoids, salicylic acid, or hydroquinone. It contains no known pregnancy-unsafe ingredients. However, some peptides lack extensive pregnancy studies, and the fermented ingredient (Lactococcus Ferment Lysate) hasn't been thoroughly tested during pregnancy. We recommend consulting with your healthcare provider before use during pregnancy or breastfeeding to make an informed decision based on your specific situation.

No, this serum is NOT recommended for those with fungal acne. It contains several ingredients that may feed malassezia yeast, including Polysorbate 20, PEG-40 Hydrogenated Castor Oil, and Lactococcus Ferment Lysate (a fermented ingredient). If you have fungal acne or suspect you might, consider alternatives like Paula's Choice Peptide Booster or The Ordinary Matrixyl 10% + HA after checking their ingredient lists.

The Ordinary specifically advises against using this serum with: Direct Acids (AHAs like glycolic and lactic acid, BHAs like salicylic acid), Direct Vitamin C (L-Ascorbic Acid, Ethylated Ascorbic Acid), Resveratrol & Ferulic Acid, and Salicylic Acid. You can use these products in alternate routines (peptides in AM, acids/Vitamin C in PM) or on different days. Retinol is not listed as a conflict, but using them in separate routines is still recommended for best results.

This serum is formulated for all skin types, including dry, oily, combination, normal, sensitive, and mature skin. It works particularly well for dry and combination skin types due to its hydrating properties. However, those with oily skin may find the slightly tacky texture less comfortable. The only skin condition it's not suitable for is fungal acne. If you have very sensitive skin, perform a patch test first.

Hydration improvements are typically noticed within the first 1-2 weeks. However, the anti-aging benefits from peptides require consistent use over time. Clinical studies conducted by The Ordinary showed significant improvements in crow's feet appearance, skin smoothness, elasticity, and firmness after 8 weeks of twice-daily use. Maximum benefits are typically seen after 12+ weeks of consistent application.

Apply this water-based serum in the "Treat" step of your routine: after cleansing and toning (Prep), but before oils and moisturizers (Seal). As a general rule, apply thinner, water-based products before thicker, oil-based ones. Use it both morning and evening for best results. In the morning, always follow with sunscreen as the final step.

This serum has a low comedogenic rating of 1/5, meaning it's unlikely to clog pores for most people. It's water-based, oil-free, and silicone-free, which reduces the risk of pore congestion. However, everyone's skin is different. Some users have reported breakouts, particularly if they have sensitivities to fermented ingredients. If you're acne-prone, patch test first and introduce slowly.

The Period After Opening (PAO) is 12 months. Once opened, use the serum within one year for optimal efficacy. Store in a cool, dry place away from direct sunlight to maintain potency. The glass dropper bottle with protective coating helps preserve the formula. If you notice any changes in color, smell, or texture, discontinue use even if within the 12-month window.