Achieve flawless heat styling with lasting smoothness using Design Essentials STS Express Thermal Therapy Leave-In Sealant. This 8oz treatment is designed to lock in moisture, seal the hair cuticle, and provide long-lasting protection from heat damage making it the perfect pre-step for blowouts, flat ironing, or silk presses.

Part of the STS Express Smoothing System, this leave-in sealant delivers frizz-free results while maintaining body, bounce, and natural movement. Its ideal for natural, transitioning, or relaxed hair in need of protection and polish.

Key Benefits:

• Thermal Protection: Guards against heat styling damage from flat irons and blow dryers

• Cuticle Sealing: Smooths and seals the hair shaft for a sleek, frizz-free finish

• Moisture Lock: Hydrates and conditions while preventing humidity-induced puffiness

• Lightweight Formula: Wont weigh hair down or leave buildup

• Ideal for Smoothing & Silk Presses: Helps maintain smooth styles longer

Size:

• 8oz Perfect for prep before heat styling or as part of the STS Express system