What it is: Patented cream formulated with a breakthrough amino acid complex developed by Doctor Marcel Nimni, the world's leading collagen expert.What it does: The revolutionary Nimni Collagen Support complex improves the outcome of five signs of aging and has been shown to help enhance the appearance of healthy skin. Please note this product contains retinol and should not be used if you are pregnant or nursing, taking prescription acne medication or in conjunction with waxing, chemical peels or resurfacing procedures. How to use: Start slow by applying the face cream at night twice a week and build slowly to once per day. Always use a high, broad-spectrum sunscreen when using this product. 0.5 oz. Paraben-free; sulfate-free; phthalate-free; silicone-free Made in the USA