Made with a water-based formula, our pH-balanced warming lubricant provides added stimulation. Heat is formulated with a low concentration of capsaicin, and can be used to create a gentle warming sensation that builds with motion. Heat is safe for internal and external use. *Can be used with silicone devices and latex and polyisoprene condoms. ○ Vegan-friendly ○ Fragrance-free ○ pH-balanced ○ Paraben-free ○ FDA 510(k) Cleared ○ Made in USA