Reviva Labs TGF Beta-1 Cream. Description: Now. A New future for Your Skin. Helps Improve Tissue Structure for Healthier, Younger Looking Skin. TGF (Tissue Growth Factor). for a "Newness" to Your Skin. in the future, you'll hear more about Growth Factor TGF beta-1. Stimulated by a special new peptide and partnered with our new marine/plant compound (called Homeostatine), it has proven to increase collagen synthesis by 119%, as well as improve skin structure. But there's more. We've added coconut endosperm to help new cells emerge more uniform, plus soy, CoQ-10 and Squalene's marine fatty acids. All this not only means an unprecedented level of wrinkle reduction by a cream that can help repair and restructure again skin so that it looks smoother, more moist, resilient, healthier and younger. It won't happen overnight. But after 8-weeks, you'll look at your skin and say WOW. Free of Animal Ingredients and Animal testing Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.