Green Tea Extract vs Sulfur

Green Tea Extract: EGCG, one green-tea component, has limited human acne evidence. Sulfur: Used in some acne products and prescribed or compounded scabies regimens.

Research updated 2026-10-25
Five green tea serum bottles lined up on white with pale green gel swatches behind themFour sulfur acne products: Kate Somerville EradiKate, De La Cruz 10% sulfur ointment, The Ordinary and Thayers

Which one is right for you?

Choose Green Tea Extract if…

Consider as optional acne-supporting skincare, with modest expectations.

  • Mild acne or oiliness
  • You want a gentle antioxidant
  • Modest expectations

Choose Sulfur if…

Consider for an appropriate acne product; suspected scabies needs diagnosis and a complete plan.

  • Mild acne or a spot treatment
  • Sensitive skin that dislikes benzoyl peroxide
  • Smell is acceptable
Fine together

Can you use both?

Green tea can calm skin alongside sulfur acne treatments.

At a glance

● Green Tea Extract
● Sulfur
Type
Botanical antioxidant mixture
Keratolytic and antimicrobial medicine
What it does
EGCG, one green-tea component, has limited human acne evidence.
Used in some acne products and prescribed or compounded scabies regimens.
Best for
Acne; Oiliness
Acne; Scabies
Studied concentrations
A small study tested topical EGCG; commercial extracts need not match it.
Acne products commonly use 3–10%; scabies ointments use separate 5–10% regimens.
When to use
Morning or night, as directed by the finished product.
Morning or night, as directed by the finished product.
Time to results
Often 8–12 weeks in small cosmetic studies; results may be subtle
Often 8–12 weeks in small cosmetic studies; results may be subtle
Irritation
May cause irritation or a contact rash; avoid assuming all extracts are gentle.
Odour, dryness and irritation can limit use; avoid strong products on inflamed eczema.
Sensitive skin
Choose a simple formula and test a small area first. Individual tolerance matters more than an ingredient’s reputation for being gentle.
Choose a simple formula and test a small area first. Individual tolerance matters more than an ingredient’s reputation for being gentle.
Available
Cosmetic or OTC products; some high-strength procedures are separate treatments.
Prescription or cosmetic status depends on the active, formula and country; check the label.

What it helps

Compare uses by strength of evidence. Evidence level describes confidence in a benefit, not its size.

Evidence level
Green Tea Extract
Sulfur
Moderate evidenceSome supportive research
—
The finger webs and wrist on fair light skin, with small red bumps, several thin gray burrow lines a few millimetres long, and scratch marks across the area.

Scabies

CDC lists compounded 5–10% sulfur ointment as an alternative treatment.
Limited evidenceEarly or small studies
Inflamed acne on light skin. The spots sit in a patch of pink, and the ring of redness around each one is easy to see. A few have a yellow-white head, and the skin between them is dry and flaking.

Acne

A small split-face trial reported improvement with topical EGCG.
Oiliness.

Oiliness

Laboratory and preliminary clinical work suggest a possible sebum effect.
Inflamed acne on light skin. The spots sit in a patch of pink, and the ring of redness around each one is easy to see. A few have a yellow-white head, and the skin between them is dry and flaking.

Acne

Used in acne products, with less robust modern evidence than standard acne medicines.
Insufficient evidence
Redness and fine superficial vessels across a light-skinned cheek and nose.

Rosacea

The cited acne study did not establish rosacea treatment.
Flat tan patches with soft irregular edges across the forehead and upper cheek of an adult with light skin, the surface completely smooth.

Melasma

The reviewed sources do not establish this ingredient as a treatment for this concern.
A relaxed forehead with pronounced deep horizontal furrows.

Deep Wrinkles

The reviewed sources do not establish this ingredient as a treatment for this concern.
Redness and fine superficial vessels across a light-skinned cheek and nose.

Rosacea

Combination sulfacetamide/sulfur products do not establish sulfur alone as treatment.
Salmon-pink patches with fine greasy yellowish scale in the crease beside the nose and through the eyebrow on fair skin, with soft edges that fade into normal skin.

Seborrheic Dermatitis

The reviewed sources do not establish this ingredient as a treatment for this concern.
Extreme close-up of light skin in an active eczema flare, too close to tell which part of the body it is. Blotchy pink-red inflammation covers the whole frame with no clear edge, with small raised bumps, fine dry scale and a few fresh scratch marks.

Eczema

The reviewed sources do not establish this ingredient as a treatment for this concern.
Acne scarring on light skin. Small sharply cut pits and broad shallow dips across a cheek, several sitting inside faint flat pink marks, with no active spots.

Acne Scarring

The reviewed sources do not establish this ingredient as a treatment for this concern.
How it works

Green Tea Extract

Green Tea Extract mechanism diagram. Affects signaling in lab models: EGCG influences inflammatory and sebum pathways. Extracts are not equivalent: Concentration and stability affect the formula.
Open full-size diagram
Diagram explanation and sources

Affects signaling in lab models: EGCG influences inflammatory and sebum pathways. Extracts are not equivalent: Concentration and stability affect the formula.

Schematic illustration; not a measurement of skin penetration. Effects vary with ingredient identity and formulation. Some illustrated pathways are experimental; laboratory findings do not establish a clinical treatment benefit.

Source 1

Sulfur

Sulfur mechanism diagram. Helps loosen surface keratin: Sulfur preparations can promote exfoliation. Acts against microbes: Effects depend on the preparation and intended use.
Open full-size diagram
Diagram explanation and sources

Helps loosen surface keratin: Sulfur preparations can promote exfoliation. Acts against microbes: Effects depend on the preparation and intended use.

Schematic illustration; not a measurement of skin penetration. Effects vary with ingredient identity and formulation.

Source 1 · Source 2 · Source 3

Using both in one routine

Built from where each one usually sits in a routine. Introduce one at a time.

Morning
Step 1
Cleanser
Step 2
Green Tea ExtractMorning or night
Step 3
Moisturizer
Step 4
Sunscreen
Night
Step 1
Cleanser
Step 2
Green Tea ExtractMorning or night
Step 3
SulfurNight
Step 4
Moisturizer

Strengths and forms

Concentrations

Green tea extract and purified EGCG are different preparations. Their percentages cannot be compared without knowing the amount and stability of the relevant catechins.

Choosing a strength: Look for a standardized extract or named catechin and human evidence for the finished formula.

Higher strengths: A higher extract percentage has not been established as better for acne or routine skin care.

Formula matters: A small clinical study of topical EGCG does not establish a universal percentage range for green tea toners, creams, or serums.

Sulfur strength depends on the condition: U.S. OTC acne products use 3–10%, while compounded scabies ointments use a separate 5–10% range.

3–10%

5–10%

OTC acne range

For qualifying acne products. A wash, mask and leave-on product have different contact instructions.

Compounded scabies ointment

A clinician-directed alternative discussed by CDC. It is a separate treatment, not ordinary facial skincare.

Choosing a strength: Choose for the diagnosis and complete product. Sulfur-only acne products and prescription sulfacetamide/sulfur combinations are not the same.

Higher strengths: More sulfur is not automatically more useful, and dryness or irritation may limit use.

Formula matters: Wash-off versus leave-on use matters. Scabies treatment requires a whole treatment plan rather than choosing a percentage alone.

Forms
Serum · Cream
Mask · Spot treatment · Wash

When you’ll see results

Approximate windows, not promises.

● Green Tea Extract
● Sulfur
First few weeks

First few weeksAssess tolerance and texture; immediate softness can come from the base formula.

First few weeksAssess tolerance and texture; immediate softness can come from the base formula.

4–8 weeks

4–8 weeksSubtle changes may appear in some tested products; evidence varies.

4–8 weeksSubtle changes may appear in some tested products; evidence varies.

8–12 weeks

8–12 weeksCompare photographs in the same lighting and reassess benefit.

8–12 weeksCompare photographs in the same lighting and reassess benefit.

3–6 months

3–6 monthsPhotoaging trials often need several months; expect modest rather than dramatic change.

3–6 monthsPhotoaging trials often need several months; expect modest rather than dramatic change.

6–12 months

6–12 monthsLong-term evidence is limited for many cosmetic actives; continue only if useful.

6–12 monthsLong-term evidence is limited for many cosmetic actives; continue only if useful.

Safety and sensitive skin

Common reactions

May cause irritation or a contact rash; avoid assuming all extracts are gentle.

Odour, dryness and irritation can limit use; avoid strong products on inflamed eczema.

When to stop

Stop for persistent burning, swelling, blistering or a new rash. Seek urgent care for breathing difficulty or a severe allergic reaction.

Stop for persistent burning, swelling, blistering or a new rash. Seek urgent care for breathing difficulty or a severe allergic reaction.

Sensitive or inflamed skin

Choose a simple formula and test a small area first. Individual tolerance matters more than an ingredient’s reputation for being gentle.

Choose a simple formula and test a small area first. Individual tolerance matters more than an ingredient’s reputation for being gentle.

Important limits

Do not use a cosmetic product as a substitute for diagnosis of an unexplained, changing or persistent skin problem.

Do not use a cosmetic product as a substitute for diagnosis of an unexplained, changing or persistent skin problem.

Pregnancy

Data are limited; ask the clinician managing your pregnancy.

Topical sulfur is generally considered acceptable in pregnancy; ask the clinician managing your pregnancy.

How it works

In the skin

On the skin. The finished product delivers green tea extract in a particular vehicle.

Entering skin. No single molecular mass. The 500 Da guideline cannot be applied to this whole ingredient family or mixture.

Conversion. No activation step is established as necessary for its intended topical role.

Skin response. EGCG affects sebum and inflammatory pathways in experimental models; extracts differ in concentration and stability.

Additional effects. Proposed pathways do not establish a measured depth of delivery or clinical benefit beyond the studies cited.

On the skin. The finished product delivers sulfur in a particular vehicle.

Entering skin. Below 500 Da in this molecular form. Its useful surface action does not require deep delivery; the formula and skin condition matter.

Conversion. No activation step is established as necessary for its intended topical role.

Skin response. Promotes surface shedding and has antimicrobial activity; effects and instructions depend on the preparation.

Additional effects. Proposed pathways do not establish a measured depth of delivery or clinical benefit beyond the studies cited.

Getting in
No single molecular mass. The 500 Da guideline cannot be applied to this whole ingredient family or mixture.
Below 500 Da in this molecular form. Its useful surface action does not require deep delivery; the formula and skin condition matter.

Product examples

Green Tea Extract
  • Some By Mi Bye Bye Blackhead 30 Days Miracle Green Tea Tox Bubble
Sulfur
  • Murad Rapid Relief Acne Sulfur Mask
  • The Ordinary Sulfur 10% Powder-To-Cream Concentrate
  • Naturium The Revealer Sulfur Body Wash

Common questions

Green Tea Extract:What should I choose green tea extract for?

Consider as optional acne-supporting skincare, with modest expectations.

Green Tea Extract:How strong is the evidence?

An eight-week randomized split-face study examined EGCG alongside laboratory work. It does not establish all green-tea products as acne, rosacea or melasma treatments.

Sulfur:What should I choose sulfur for?

Consider for an appropriate acne product; suspected scabies needs diagnosis and a complete plan.

Sulfur:How strong is the evidence?

Modern isolated-sulfur acne evidence is limited; studies of sulfacetamide/sulfur cannot isolate sulfur. CDC describes sulfur ointment as a scabies option, but an acne wash is not a substitute for that regimen.

Sources

Sources and further reading

  1. Epigallocatechin-3-gallate improves acne in humans by modulating intracellular molecular targets and inhibiting P. acnes. (2013)
  2. AAD acne guideline (2024)
  3. CDC scabies clinical care
  4. FDA topical acne monograph: sulfur concentrations
  5. FDA acne monograph M006
  6. CDC clinical care of scabies
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