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Kate Somerville

Eradicate 3% Daily Foaming Cleanser.

Kate Somerville Eradicate 3% Daily Foaming Cleanser
Cleansers

About this product

A pink sulfur cleanser with 3% sulfur designed to cleanse the skin, reduce blackheads and whiteheads, and help regulate oil production.

Full ingredients

Guru Score

77%

Yay

7 experts · Strong agreement
7Gurus
5Yay
2Mixed
0Nay

What they liked

  • Can be left on as a mask
  • Cosmetically elegant texture

What they flagged

  • Less effective than benzoyl peroxide cleansers

What the gurus are saying

The 3% sulfur concentration earns praise for tackling oily skin and what look like blackheads but are often sebaceous filaments, while also calming inflammation. Dermatologists note it works as both a daily cleanser and a leave-on mask, making it versatile for different routines. If your skin runs dry or sensitive, you may want to ease into it or use it just a few times a week rather than daily.
Synthesized from 7 expert reviews · most recent take March 2026

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored
Mixed
"I really appreciate Kate Somerville as a brand and I've gone through quite a few bottles of their sulfur cleanser, but I don't see myself buying that again, even at 50% off, because Prequel's new cleanser replaces it for me. I think I like the Prequel version more."
All 3 takes from AliceintheRabbitHole
NEW Affordable Skincare & More! Prequel's Incredible Cleanser, Pixi, Fails from Good Molecules...
"I really appreciate Kate Somerville as a brand and I've gone through quite a few bottles of their sulfur cleanser, but I don't see myself buying that again, even at 50% off, because Prequel's new cleanser replaces it for me. I think I like the Prequel version more."
Talking You Out of 21 Days of Beauty Skincare (Week 3)
"The Kate Somerville Eradicate cleanser, this is the pink one, it's got some sulfur in it. I think it's a pretty effective cleanser for acne prone skin types. Benzoyl peroxide based cleansers are still more effective and more affordable though."
Ulta's New Sale is HUGE. Let's Talk About it (week 1)
"I wanted to include Eradicate because I actually like that product. If you deal with acne, this is a spot treatment, so even though it's a bit drying, you're only treating your pimples with it, and it's using 10% sulfur. I also found Kate Somerville's lasts a lot longer than Mario Badescu, it might even work a bit better."
Yay
"I've been trying the Kate Somerville Eradicate 3% sulfur, mostly just because it's always been on my radar to try and there aren't that many sulfur based cleansers out there. So far it's been working well. I apply it on my T-zone and let it sit for 2 minutes before rinsing. This one does foam a little bit, which is why I just keep it in my T-zone. I don't use it all over, but somebody who's more oily or acne prone could use this as a great all over product or just kind of spot treat. It's still pretty gentle. I don't feel like my skin's super dry. Acne cleansers, especially sulfur and benzoyl peroxide, can be dry and irritating, but this one contains 3% sulfur as well as honey and rice bran extract and oat extract, so it has some calming and soothing ingredients to kind of offset the irritation that acne cleansers in general can bring on."
All 2 takes from Dr. Jenny Liu
What a Derm Uses in Fall Updated Skincare Routine for Dry, Sensitive Skin
"I've been trying the Kate Somerville Eradicate 3% sulfur, mostly just because it's always been on my radar to try and there aren't that many sulfur based cleansers out there. So far it's been working well. I apply it on my T-zone and let it sit for 2 minutes before rinsing. This one does foam a little bit, which is why I just keep it in my T-zone. I don't use it all over, but somebody who's more oily or acne prone could use this as a great all over product or just kind of spot treat. It's still pretty gentle. I don't feel like my skin's super dry. Acne cleansers, especially sulfur and benzoyl peroxide, can be dry and irritating, but this one contains 3% sulfur as well as honey and rice bran extract and oat extract, so it has some calming and soothing ingredients to kind of offset the irritation that acne cleansers in general can bring on."
Viral acne treatment: Dermatologist Guide to Sulfur Skincare | Dr. Jenny Liu
"One cleanser that I actually really love because sulfur-based cleansers are actually hard to find is the Kate Somerville Eradicate 3% Daily Foaming Cleanser. It contains 3% sulfur which is on the lower concentration but still a great alternative to prescription sulfacetamide cleanser. It's in this whipped texture that's hydrating and contains ingredients like natural oat extract as well as rice and honey that's going to be more soothing to combat the irritation of sulfur. In this cleanser you can leave it on for a few minutes like you would with a benzoyl peroxide wash and then rinse it off. With the formula it's great for acne as a benzoyl peroxide alternative or if you struggle with inflammatory rosacea. [...] Certainly at $44 it is a little bit pricey but a great one to try if you're looking for a sulfur-based cleanser."
Yay
"The Kate Somerville Eradicate Daily Foaming Cleanser. Kate Somerville products are so good. So, so good. This is a gentle daily exfoliating cleanser. It's hydrating, exfoliating. It's also got sulfur in which my skin usually reacts to, but it's meant to be great for rosacea and breakouts, which this product is for me. I think because it's in a washoff product, I don't have an issue with it."
Mixed
"I decided to try Kate Somerville's Eradicate foaming cleanser with 3% sulfur. It's a very thick paste that generates a pretty rich lather. You could use it as a mask. It does have fragrance. The reason I tried the cleanser is because I was thinking, well, maybe this will not leave the skin smelling like sulfur. And it does not. It does smell a bit like sulfur when you're using it, but it doesn't actively leave the skin smelling that way. It has a lavender scent to it. Not strong, not headache-inducing. The lavender does not remain on your skin. Don't use it around your eyes because eyelid skin is very delicate and this could be too drying. I had no issue with it except after a while, I started to notice that around my mouth in particular, I was getting a lot of dryness and redness. So, I backed off on using it. If I wanted to use sulfur in my routine on a regular basis, I would just do the de la Cruz one because it's significantly cheaper than Eradicate. But I don't have anything bad to say about Eradicate provided you're not allergic to fragrance. And it's nice that it doesn't smell so strong of the sulfur."
Yay
"Kate Somerville's Eradicate cleanser is a 3% sulfur cleanser. It is a great cleanser to use especially if you have sebaceous filaments, meaning your pores on your nose are getting constantly clogged, they look like blackheads but they're not quite blackheads. If you are somebody who gets very red, using something that is sulfur based over time can minimize redness. So it's not going to be an instant redness relief, but it can help minimize your redness over time and it can help minimize that oiliness as well on your skin if you are oily."
All 6 takes from Dr. Shereene Idriss
Top 5 Ingredients for Large Pores! | Carpool Karaoke (PillowtalkDerm Edition) | Dr. Shereene Idriss
"Kate Somerville had a sulfur cleanser as well at 3% that you can also check out as well."
Skincare for Your 20s: Acne, Post-Inflammatory Hyperpigmentation, Oily Skin | Dr. Shereene Idriss
"Sulfur wash by Kate Somerville if you have extremely oily skin and benzoyl peroxide dries you out too much a sulfur cleanser is also another option for you to put on your face"
Sephora 2024 Spring Sale: Dermatologist’s Top Picks By Ingredient! | Dr. Shereene Idriss
"It is Kate Somerville Eradicate Daily Cleanser with sulfur, with 3% sulfur. It's a pink texture you can leave it on your face like a mask and then wash it off."
How to Choose the Right Cleanser for Your Skin Type from a Dermatologist! | Dr. Shereene Idriss
"For a sulfur cleanser there is Kate Somerville"
Sephora 2023 Holiday Sale: Dermatologist’s Top Picks for ALL Skin Concerns! | Dr. Shereene Idriss
"This is a sulfur product with 3% sulfur. I do not use it just as a cleanser, I use it as a mask and I apply it all over my face allowing it to sit for a few minutes before I wash it off. The other interesting thing about this product is if you have a blemish or two you can spot treat those blemishes with this. I keep calling it a mask but it's technically a cleanser, allowing it to sit on those blemishes before you wash it off. It retails for 44 bucks."
Best Skincare of 2024: Top Dermatologist Picks from High-End to Affordable! | Dr. Shereene Idriss
"Kate Somerville's Eradicate cleanser is a 3% sulfur cleanser. It is a great cleanser to use especially if you have sebaceous filaments, meaning your pores on your nose are getting constantly clogged, they look like blackheads but they're not quite blackheads. If you are somebody who gets very red, using something that is sulfur based over time can minimize redness. So it's not going to be an instant redness relief, but it can help minimize your redness over time and it can help minimize that oiliness as well on your skin if you are oily."
Yay
"You have like a Kate Somerville sulfur cleanser which is kind of classic. This ingredient can be wonderful for, especially rosacea, the acne form of rosacea in particular. Sulfur if you're developing rosacea is a really, really excellent ingredient."
Yay
"Another sulfur product that I really like, it's probably a little bit more cosmetically elegant than the Jose soap, is the Kate Somerville Eradicate Daily Cleanser. This has three percent sulfur, which is a solid concentration of sulfur that can help reduce things like blackheads and whiteheads and again address that oiliness that a lot of people struggle with."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Sunscreen filters

Sun protection is the best evidenced way to slow visible ageing, and the filters are what does the work. Mineral and chemical filters both protect when a product is applied thickly enough and often enough, which is where most people fall short rather than on the choice of filter.

Source: DermNet

Peptides

Peptides are short protein fragments meant to signal repair. The evidence for them is thinner than for retinoids or vitamin C, and it varies a lot by the specific peptide, so the category is more promising than proven.

Source: NIH, National Library of Medicine

Frequently asked.

What is Kate Somerville Eradicate 3% Daily Foaming Cleanser?

A pink sulfur cleanser with 3% sulfur designed to cleanse the skin, reduce blackheads and whiteheads, and help regulate oil production.

Is Kate Somerville Eradicate 3% Daily Foaming Cleanser worth it?

Mostly yes. 5 of the 7 gurus who reviewed it give it their stamp of approval, for a Guru Score of 77%.

What is Kate Somerville Eradicate 3% Daily Foaming Cleanser's Guru Score?

Kate Somerville Eradicate 3% Daily Foaming Cleanser holds a Guru Score of 77%. That is our read on how warmly the experts talk about it, based on the verdicts of 7 expert reviewers we have collected.

Who is Kate Somerville Eradicate 3% Daily Foaming Cleanser best for?

Kate Somerville Eradicate 3% Daily Foaming Cleanser is generally suited to oily skin and acne-prone skin.

Cheaper alternatives the gurus rate.

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