SIV

Available from Golden Bubble when we last checked. Sold from the shop’s own store; the price there is the one that counts.

Meet the SIV Biome-Balancing SerumA breakthrough in skincare, this innovative, spore-based formula is designed to work with your skin’s natural biology—not against it. Powered by advanced quorum-sensing technology, the SIV Biome-Balancing Serum intelligently adapts to your unique microbiome, helping to restore balance and build a resilient foundation for healthy skin.Ideal for calming, hydrating, and soothing irritated or sensitive skin, this serum supports your skin's ecosystem at its core—maki