Serious Serum is a skincare brand focused on face and body care, particularly soothing skin and preventing ingrown hairs after waxing. Its signature all-natural serum combines glycolic and lactic acids with willow bark, a natural source of salicylic acid, to exfoliate and smooth the skin. The brand says the formula can help address ingrown hairs, breakouts, keratosis pilaris, razor burn, rough texture, and redness.

The serum also includes green tea, aloe vera, chamomile, coconut, and chia, ingredients presented for their soothing, hydrating, and skin-conditioning qualities. Although developed for post-waxing use, Serious Serum is intended for application wherever skin needs extra care. The product range includes Serious Serum and a Serious Aftercare Kit, alongside a gift card. Customers can shop online, explore ingredient information and testimonials, and contact the company with questions. Serious Serum also provides wholesale inquiries, email updates, and a stated no-hassle returns promise for customers who are not satisfied with their product or experience.