Redness Reform Sulfur Cleanser (2.5% Colloidal Sulfur) — Reddit Reviews
by Prequel
Updated August 31, 2026
2.5% colloidal sulfur eases rosacea redness and clears pores; can dry skin.
What the community says
This 2.5% sulfur cleanser is praised by rosacea sufferers for reducing redness and pore congestion. It’s gentle enough for daily use but can be drying, especially on sensitive or dry skin. YMMV if you have sulfa allergies or extra dry skin types.
What this means for you
What people love
Watch out for
Product details
Concerns
Skin Type
Skin type data limited
Where to buy
Real Reddit threads — 19 mentions across 17 threads
Prequel Redness Reform Sulfur Cleanser (2.5% Colloidal Sulfur) on Reddit, in one place — 17 threads from r/Rosacea, r/30PlusSkinCare and 1 more, summarized.
“Prequel’s new sulfur cleanser is also helping my skin SO MUCH.”
Positive
“Not sponcon I’m just a regular person.”
Positive
“It’s gentle!”
Positive
“just picked up the sulfur cleanser.”
Cautionary
“I've tried the sulfur cleasner and liked it initially but then realized I was giving myself a reaction because I'm allergic to sulfa products.”
Cautionary
“I thought about ordering the sulfur cleanser but the prescription cream I’m about to start has azelaic acid in it”
Cautionary
“I am currently waiting for the sulfur cleanser to come back in stock.”
Positive
“I want the sulfur cleanser so badly.”
Positive
“the sulfur cleanser is the way the truth the life. i will rebuy when it comes back in stock. i am oily w/ rosacea and it is the best”
Positive
“Prequel sulfur cleanser is GOAT for redness”
Positive
“I have had GREAT success with metronidazole gel and a sulphur face wash that I use once a day.”
Positive
“I use sulfur for rosacea”
Positive
“Prequel recently launched a sulfur cleanser that’s allegedly made with rosacea in mind.”
Positive
“I use the prequel cleanser everyday. It is great and at a great price.”
Positive
“I started using the Prequel wash and it's been amazing. i think it's in the $15 range”
Positive
“I use the Prequel sulfur cleanser every other day”
Positive
“alternating it with Finacea”
Positive
“I use Metrogel in the mornings.”
Positive
