Cyspera Boost is a leave-on radiance and brightening cream formulated with Isobionic-Amide (IBA), retinol, stabilized Vitamin C, and a moisturizing complex to improve the appearance of uneven skin tone, discoloration, dullness, and uneven texture. Designed to complement cysteamine-based pigment correction, this formula supports a brighter, smoother, and more luminous complexion while helping maintain skin hydration and barrier function. Retinol supports skin renewal and improves the appearance of fine lines and texture, while stabilized Vitamin C provides antioxidant support and promotes visible radiance. Isobionic-Amide enhances the brightening action of cysteamine within the Cyspera system, while panthenol, squalane, shea butter, and hydrating sugars support moisture and skin comfort. For more products targeting pigmentation, explore our Pigment Reducers collection. Clinical Studies In clinical studies, 81% of participants showed improved skin tone and complexion, 71% saw visible dark spot fading, and 84% experienced smoother skin after just 28 days of use. Well-tolerated and safe for continued, long-term use including during summer months — Cyspera Boost is hydroquinone-free and designed to work alongside your cysteamine treatment for lasting results. Cyspera Boost Size & Option 30 mL / 1 fl oz Benefits of Cyspera Boost Enhances the brightening action of cysteamine-based pigment correction Improves the appearance of uneven skin tone and discoloration Helps reduce the visible appearance of dark spots and pigmentation Promotes a brighter, more luminous complexion Retinol supports skin renewal and smoother-looking texture Stabilized Vitamin C provides antioxidant support and promotes radiance Helps maintain skin hydration and barrier function Improves the appearance of fine lines and dull, uneven skin Skin Types Normal Dry Combination Oily Mature Sensitive Skin Concerns Hyperpigmentation Melasma Dark Spots Uneven Skin Tone Dull Skin Uneven Texture Proper Cyspera Boost Usage Apply a thin layer of Cyspera Boost to the face and neck once or twice daily. Follow with your usual moisturizer. In the morning, finish with a broad-spectrum sunscreen SPF 30+. When using Cyspera Boost as part of the Cyspera system, follow the complete product protocol provided with your Cyspera treatment. Because Cyspera Boost contains retinol, introduce it gradually when starting the product or when using other active skincare ingredients. Key ingredients Isobionic-Amide (IBA) A proprietary Cyspera ingredient that enhances the brightening effect of cysteamine and supports a more even-looking complexion. Retinol Supports epidermal renewal and improves the appearance of fine lines, uneven texture, and dull-looking skin. Stabilized Vitamin C Provides antioxidant support and helps promote a brighter, more luminous appearance. Panthenol Also known as pro-vitamin B5, panthenol supports skin hydration and barrier function. Squalane An emollient that helps soften the skin and support moisture retention. Shea Butter Provides nourishing emollient hydration and helps support skin comfort. Moisture Complex A combination of hydrating sugars, panthenol, squalane, and shea butter that supports moisture retention and skin barrier health. All ingredients Aqua / Water, Glycerin, Isobionic-amide, Octyldodecanol, Cetyl Alcohol, Panthenol, Butyrospermum Parkii (Shea) Butter, Hordeum Vulgare (Barley) Seed Flour, Potassium Cetyl Phosphate, Propylheptyl Caprylate, Behenyl Alcohol, Squalane, Xylityl Glucoside, Paraffinum Liquidum / Mineral Oil, Ascorbyl Palmitate, Sodium Ascorbyl Phosphate, Phenoxyethanol, Glycine Soja (Soybean) Oil, Ethylhexylglycerin, Anhydroxylitol, Tetrasodium Glutamate Diacetate, Tocopherol, Xanthan Gum, Xylitol, Retinol, Helianthus Annuus (Sunflower) Seed Oil, Tasmannia Lanceolata Fruit / Leaf Extract FAQs What is Cyspera Boost? Cyspera Boost is a leave-on brightening and radiance cream formulated with Isobionic-Amide, retinol, stabilized Vitamin C, and moisturizing ingredients. It is designed to complement cysteamine-based pigment correction while improving the appearance of skin tone, radiance, texture, and pigmentation. Is Cyspera Boost safe to use in the summer? Yes. Cyspera Boost is well-tolerated and safe to use year-round, including during summer months, making it a practical option for ongoing pigment maintenance. Does Cyspera Boost contain cysteamine? No. Cyspera Boost does not list cysteamine as an ingredient. It contains Isobionic-Amide, which is designed to enhance the brightening effect of cysteamine when Boost is used as part of the Cyspera system. How does Cyspera Boost help with pigmentation? Cyspera Boost combines Isobionic-Amide with stabilized Vitamin C and retinol. Isobionic-Amide supports the brightening action of cysteamine, Vitamin C provides antioxidant support, and retinol promotes epidermal renewal to improve the appearance of uneven pigmentation and skin tone. What results can I expect from Cyspera Boost? In clinical studies, 81% of participants saw improved skin tone and complexion, 71% experienced dark spot fading, and 84% reported smoother skin after 28 days of consistent use. Can Cyspera Boost be used with Cyspera Intensive? Yes. Cyspera Boost is designed to complement the Cyspera pigment-correction system. Follow the complete Cyspera treatment protocol for the appropriate order and frequency of the products.