Beautikini

Tired of missing out on pool days? Discover the science behind leak-proof period swimwear in 2025. We break down the technology, compare top brands, and help you find the perfect, confident fit.

Can you really swim on your period? Yes. Our 2025 guide, written by a chemist, dives into the science of leak-proof swimwear, reviews the 8 best brands (including Beautikini, Knix & Thinx), and helps you choose the perfect suit for confident, worry-free swimming.

Discover the advanced material science behind leak-proof protection. Our 2025 guide deconstructs the 4-layer technology that offers all-day confidence and empowers your freedom, based on real cosmetic lab insights.