CUTTLEFISH BONE POWDER is graded A (Safe) by Expert·ING, based on COSING regulatory data.
CUTTLEFISH BONE POWDER
Safety grade: A
Cuttlefish bone powder is a fine, white mineral powder made from the internal shell (cuttlebone) of cuttlefish. It's rich in calcium and has been used for centuries in traditional beauty and wellness practices.
This ingredient works as an astringent to tighten and tone the skin, helping to minimize the appearance of pores and reduce excess oil for a more refined complexion.
Graded using: COSING.
Last verified: May 26, 2026
Other Astringent ingredients
- ALCOHOL — Grade A**
- ALUMINUM CHLOROHYDRATE — Grade C
- CAMELLIA SINENSIS LEAF EXTRACT — Grade A
- CALCIUM CHLORIDE — Grade A**
- ZINC SULFATE — Grade C
- ALUMINUM SESQUICHLOROHYDRATE — Grade A
- MENTHA VIRIDIS LEAF OIL — Grade C
- POTASSIUM ALUM — Grade A