To be used in conjunction with laser and IPL treatments to increase patient comfort during skin toning and tightening procedures. Filtering formula contains chromadyes which limit wavelength to 640-780nm for optimal results. High Viscosity Formula 6 oz Size. For use with all Laser and IPL systems. For External Use Only. Brought to you by Bio-Avance, the leader in Salon and Medispa Cosmetology Equipment, Accessories and Supplies. Chosen by more professional Aestheticians. YES, we ship FREE of charge (worldwide). YES, we service our customers. YES, we value your business. Looking for Laser, IPL, Electrolysis and professional skin care equipment? Visit my store. I carry them all at the BEST prices on the internet! Please allow an additional 1-2 business days for delivery as all major shipping companies are experiencing slight delays. All items are brand new with a 1 year standard warranty. Additional years can be purchased by referring to the warranty extension registration card included with the paperwork in the package. Full technical support is available (in the use and setup) of Bio Avance equipment. All items are manufactured in (and shipped from) the USA. Dear Valued Customer, should you encounter the message 'Seller is Away Until...." this is a temporary pause in our store due to unusually high sales volume (resulting in factory backlog). We are working diligently to catch up. Kindly return to complete your purchase on the date indicated. It should not be more than 5-7 days. Sincerely, Avance Beauty Supply