According to the search results, it is safe to use Argireline with retinol. In fact, when used together, Argireline and retinol can complement each others effects and provide enhanced anti-aging benefits. Argireline is effective and gentler on the skin than retinol, making it a good option for those looking to treat fine lines, undereye wrinkles, forehead creases, and laugh lines. However, it is important to start slowly and patch test when introducing retinol into your skincare routine, as it can cause skin irritation and severe dryness in those with dry or sensitive skin. It is also recommended to save retinol for your evening routine because UV exposure renders the strong vitamin A worthless and ineffectual at delivering its results. When using Argireline with retinol, it is important to use sunscreen and moisturize regularly. It is best to avoid using Argireline with direct acids, direct vitamin C, and resveratrol & ferulic acid. If you have any concerns or specific skin conditions, it is always best to consult with a dermatologist or skincare professional.