Protein Booster Skin Serum is a multifunctional anti-aging serum that offers a daily-dose of anti-aging defense.
The silky liquid texture is readily absorbed allowing for immediate delivery of the efficacious ingredients. Serums are intended to be used with a moisturizer or blended with another product. It is the ideal companion to any of Jack Black's moisturizers or Post Shave Cooling Gel. Except for customers with oily skin, serums are not intended to provide adequate hydration when used alone.
Peptides are chains of amino acids (the building blocks of protein) that are essential to human life. They function as messengers in the skin, allowing the epidermis and dermis to communicate more efficiently. As we age, communication diminishes within the skin resulting in fine lines, wrinkles and loss of elasticity. Peptides improve cell communication by sending specific signals that affect skin's response.
As part of Jack Black's commitment to always offer the highest quality products, some of the ingredients in their formulations may be updated from time to time. The ingredient list shown here may vary from product packaging, depending on the location and timing of purchase.