EradiKate 3% Sulfur Daily Foaming Cleanser — Reddit Reviews
Updated October 22, 2026
Reddit's 3% sulfur congestion fixer; research found fewer acne spots in one trial.
What the community says
Redditors use this foaming sulfur wash a few times weekly or leave it on briefly as a mask for redness, pustules, and sebaceous filaments. Research is thinner: one trial found fewer acne spots, while dryness and flares remain real complaints.
What this means for you
Backed by 29 threads from r/koreanskincare, r/SkincareAddiction and 4 more.
Read the threads ↓What people love
- 3% sulfur wash for redness and rosacea flares
- Doubles as a short-contact mask
- Noticeable help for sebaceous filaments and clogged pores
Watch out for
Product details
Use caution
Skin Type
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Acne
Not proven yet
Few or mixed studies. This claim isn't established.
Sulfur: 1 study tested it on its own. See all 5 studies
On Reddit: Five-minute mask use keeps it on before rinsing, a routine commenters reach for during flares. 22 mentions
Rosacea
Not proven yet
Few or mixed studies. This claim isn't established.
Sulfur: 1 study tested it on its own. See all 4 studies
On Reddit: Three-times-weekly sulfur washing, paired with triple cream, keeps pustules at bay. 7 mentions
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 67 mentions across 29 threads
Kate Somerville EradiKate 3% Sulfur Daily Foaming Cleanser on Reddit, in one place — 29 threads from r/koreanskincare, r/SkincareAddiction and 4 more, summarized.
“EradiKate™ 3% Sulfur Daily Foaming Cleanser”
Mentioned
“My list is looooong”
Mentioned
“- ROUND LAB Dokdo Toner”
Mentioned
“I recommend either De la cruz 10% sulfur or Kate Somerville 3% sulfur.”
Mentioned
“Kate is sold as a cleanser but I will use it as a mask and leave it on for 10-15 min.”
Mentioned
“Sulfur can be a bit drying so make sure you follow with a good hydrating moisturizer.”
Mentioned
“what helped was avoiding moisturizer on that area, as well as the Kate Somerville Eradikate cleanser”
Positive
“It’s a bit pricey but really worked!”
Positive
“Something about the sulfur in the cleanser gets deep in the pores and removes the oil”
Positive
“EradiKate 3% Sulfur Daily Foaming Cleanser”
Positive
“this cleanser is so incredible at helping to manage their appearance.”
Positive
“let it sit for about 1 minute on your face and wash off and it’s incredible”
Positive
“I prefer the Kate Somerville Eradikate Sulfur wash.”
Positive
“BP, even the 4% OTC wash, is way too drying for me personally”
Positive
“I’ve been wanting to try the Kate Somerville sulfur wash.”
Positive
“Eradikate by Kate Sommerville is awesome.”
Positive
“I started using a cleanser meant for acne.”
Positive
“(Sulphur Cleanser for the win!)”
Positive
