Bio-Sulfur 10% Serum: Does It Clear Acne Without Drying?

Ingredient Science
Sulfur is back—but this patented bio-sulfur molecule kills acne bacteria without the classic rotten-egg smell or peeling.
Expert Analysis · Honest Reviews · Real Results
🔬 **Sulfur’s not ugly anymore**

I put this on my face and my boyfriend didn’t ask if I cracked an egg on my forehead. That’s the win.

The patented bio-sulfur molecule means zero rotten egg smell — and zero of that flaky, peeling disaster traditional sulfur leaves behind. It actually kills acne bacteria without torching your moisture barrier.

🧪 **The 10% that doesn’t punish you**

It’s $28 for 1 oz. The claim that made me roll my eyes: “potent acne control with no irritation.” I tried it because my chin was a bumpy mess and I was tired of benzoyl peroxide bleaching my pillowcases.

1

Bio-Sulfur Complex

Proprietary molecule that targets C. acnes without nuking your skin’s pH — wild, I know.

2

Time-Release Delivery

Absorbs in 10 seconds. No sticky sulfur paste residue. You can actually wear it under makeup.

3

Licorice + Zinc

Anti-inflammatory duo that keeps redness in check so you don’t look like a tomato while it works.

🔥 **What’s actually in the bottle**

Hero ingredients aren’t just listed — they earn their spot. The bio-sulfur does the heavy lifting, but the supporting cast keeps your skin from revolting.

  • Bio-Sulfur 10%: Kills acne bacteria without that egg fart smell
  • Zinc PCA: Regulates oil without stripping
  • Licorice Root Extract: Calms inflammation so you don’t get angry red bumps
  • Niacinamide: Reinforces barrier so you don’t peel like a snake

💡 **Texture — it’s not what you expect**

Thin, watery gel. Smells like… nothing? Maybe a faint mineral note. Sinks in before you finish blinking. First week: my chin bumps flattened. No stinging. No tightness. I kept waiting for the other shoe to drop.

Week 3: the surprise. It didn’t nuke my acne overnight — but it stopped *new* ones from forming. That’s the real win. My existing breakouts just… gave up. No dramatic purge, no dry patches.

💡

One Thing: Apply to *damp* skin after cleansing, wait 60 seconds, then moisturize. Dry application can cause micro-stinging. Learned that the hard way.

🧴 **Results — the honest version**

Active acne reduced by about 70% in 3 weeks. No new cysts. Still got the occasional tiny whitehead, but they died fast. Skin texture improved — weirdly smoother? Didn’t expect that.

Buy if
You have oily, acne-prone skin that hates benzoyl peroxide and retinoids equally — this is your compromise.
⏭️

Skip if
You have dry, sensitive skin that reacts to *everything* — the 10% might still be too punchy for you.
💰

Worth it?
$28 for a 1 oz bottle that lasts 2+ months? Yes. Especially when it doesn’t wreck your barrier.

✅ **Final call**

This is the sulfur serum for people who swore off sulfur. No smell, no peeling, and it actually clears acne without the revenge dryness.

8.5/10
Strong acne fighter, zero drama
🛍️

Where to Buy: Dermstore or directly from Sulfur Clearing. Grab the travel size ($14) first if you’re a skeptic — I was.