What is Colloidal Sulfur?
Role not confirmed
We haven't written up what this ingredient does yet. The products below feature it as a key ingredient.
Which products feature it?
2 of the 2320 products we've checked feature this as a key ingredient. Products that disclose a concentration or list it near the top of the ingredient list come first.
Showing 1 to 2.

MEDICUBE
RED TONER 2.0
It's made for calmer, clearer-looking skin.
Key Colloidal Sulfur (#20 on the ingredient list), Niacinamide, Adenosine
3 claims, summarized
- Only partly backed:
- calmer skin · clearer-looking skin
See each claim
Claims, checked
After cleansing, take an appropriate amount, spread it gently according to skin texture, and pat lightly to absorb.
plausible, not tested[medicube Red Trouble Toner 2.0] Temporary redness and skin soothing booster
partly backedmedicube official mall | Red Trouble Toner 2.0 is a refreshing daily toner that cares for excess sebum and troubles at once and quickly soothes sensitive skin.
partly backed
Key Colloidal Sulfur (#28 on the ingredient list), Niacinamide, Adenosine