Weave and extensions need love too. Our Design Essentials Wigs & Extensions Finishing Thermal Serum is designed to improve the beauty and wearability of your weaves and extensions when using heat styling tools like flat-irons, curlers, or wands. Why do you need this? The processing that goes into hair extensions make them prone to tangling and dullness over time. Typically they have unique needs different from your personal hair texture. So they need special care to bring them back to their original beauty. This serum is a lightweight heat protectant that locks moisture into hair when using hot styling tools. Along with smoothing the hair shaft, it improves hair manageability, eliminates static and imparts a high-gloss finish. Benefits Emits a high gloss shine Excellent heat protectant for thermal styling Helps prevent shedding and damage Free from parabens, petrolatum and mineral oil Key Ingredients MOROCCAN (ARGAN) OIL is a highly conditioning and moisturizing oil rich in Vitamin E, essential fatty acids and antioxidants How To Use Place a few small drops onto palms and emulsify. Apply to hair (wet or dry) by massaging onto palms through the scalp. Activate with heat and style as desired.