Available in three strengths SkinMedica Retinol Complex works to transform tired wrinkled and aging skin by enhancing skins tone texture and resiliency. Suitable for all skin types but ideal for skin that has been preconditioned by previous retinoid use Retinol Complex minimizes the visible appearance of fine lines and wrinkles while diminishing the appearance of dark spots leaving you with an even more youthful skin tone. In a clinical study Retinol Complex was shown to have similar cosmetic efficacy when compared to tretinoin. Apply two times a week in the evening gradually increasing to every other evening and then each night as tolerated by skin. Benefits: Smooths and refines skin tone enhancing skins texture and resiliency Available in three strengths: 0.25 0.5 and 1.0 Diminishes the appearance of dark spots Helps to visibly reduce the appearance of fine lines and wrinkles Suitable for all skin types CAUTION: Women who are pregnant lactating or trying to become pregnant should not use SkinMedica Retinol Complex. [ 1 fl oz ] --- Q: What are the main benefits of using SkinMedica Retinol Complex? A: SkinMedica Retinol Complex is designed to enhance skin renewal and improve its appearance. The retinol in the formula helps reduce the appearance of fine lines wrinkles and age spots. It also aids in improving skin texture and tone promoting a smoother more youthful-looking complexion. Regular use can result in clearer more radiant skin. Q: How does retinol in SkinMedica's formula differ from other retinol products? A: SkinMedica's Retinol Complex features a unique encapsulated retinol delivery system. This system helps to reduce irritation commonly associated with retinol use by releasing the active ingredient over time. It allows for effective penetration and efficacy at a controlled rate making it suitable for those new to retinol or with sensitive skin. Q: Can SkinMedica Retinol Complex be used with other skincare products? A: Yes it can be integrated into a comprehensive skincare routine. However it's important to use it in conjunction with products that do not contain retinol or other strong active ingredients to avoid over-irritation. When using retinol always include a broad-spectrum sunscreen in your morning routine as retinol can make the skin more sensitive to the sun. Q: Who should use SkinMedica Retinol Complex? A: This product is suitable for individuals looking to address signs of aging such as fine lines wrinkles and uneven skin texture. It is generally recommended for adult skin as retinol is a powerful ingredient. Those with very sensitive skin or individuals with certain skin conditions should consult a dermatologist before use. Do not use if you are pregnant breastfeeding or if you plan to become pregnant. Q: How often should SkinMedica Retinol Complex be applied and what is the recommended usage? A: Initially it's advisable to start with a lower frequency like once or twice a week to allow the skin to adjust to the retinol. Gradually increase the frequency to every other night or as tolerated. Apply a small amount in the evening after cleansing and toning and before moisturizing. Avoid using it at the same time as products containing alpha hydroxy acids (AHAs) or beta hydroxy acids (BHAs) to prevent skin irritation.