BACILLUS EXTRACELLULAR VESICLES is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BACILLUS EXTRACELLULAR VESICLES

Safety grade: A

Tiny particles naturally produced by beneficial bacteria that work to support your skin's protective barrier and promote a healthy complexion. These microscopic vesicles help deliver nourishing compounds deep into the skin, making them useful in serums and moisturizers designed to improve skin texture and resilience.

Graded using: COSING.

Last verified: June 9, 2026