Compare · Medications

Finacea vs Winlevi

Finacea: The prescription strength of azelaic acid, made for the bumps and pustules of rosacea. It is the same ingredient sold at 10% over the counter, in a stronger and regulated formula. Winlevi: The first cream that blocks hormones in the skin itself. It is the only topical treatment that works on the hormonal driver of acne, and it can be used by men and women.

Reviewed by Dr. Schwarz, Board-Certified Dermatologist
Finacea — Header ImageWinlevi — Header Image
Which one?At a glanceWhat it treatsDiagramsHow you take itResultsSide effectsSafetyCostWhen you stopQuestions

Which one is right for you?

Choose Finacea if…

Choose for rosacea bumps and pustules, or acne with dark marks, when you want a gentle option that's often used in pregnancy.

  • Rosacea bumps and pustules
  • Dark marks after acne
  • Pregnancy, where many alternatives are off the table

Choose Winlevi if…

Choose for acne with a hormonal driver when you want a cream rather than a pill — the only topical that targets it.

  • Hormonal-pattern acne
  • You can't or won't take hormonal tablets
  • Men or women aged 12 and up
Fine together

Can you take them together?

They work on different causes of acne and can be used together. Apply at different times of day if your skin is sensitive.

At a glance

● Finacea
● Winlevi
Type
Prescription azelaic acid (15%)
Topical androgen blocker (clascoterone 1%)
What it does
Calms inflammation and slows pigment
Blocks hormones in the skin's oil glands
Best for
Rosacea bumps and pustules
Hormonal acne in men and women
Prescription
Yes (10% over the counter)
Yes
Form
Gel or foam
Cream
How often
Twice daily
Twice daily
Course length
Ongoing
Ongoing
Time to results
4–12 weeks
About 12 weeks
Main side effect
Stinging or tingling at first
Redness, dryness
Blood tests
None
None
Pregnancy
Generally considered OK
Avoid
Cost
Moderate; generic available
High; brand only

What it treats

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

Evidence level
Finacea
Winlevi
Strong evidenceMost established uses
Redness and fine superficial vessels across a light-skinned cheek and nose.

Rosacea

Reduces bumps and redness.
—
Moderate evidenceSome supportive research
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

Clears breakouts.
Flat tan patches with soft irregular edges across the forehead and upper cheek of an adult with light skin, the surface completely smooth.

Melasma

Lightens patches.
Flat light-brown residual marks on a fair cheek.

Post-Inflammatory Hyperpigmentation

Fades dark marks.
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

Reduces breakouts in trials.
Limited evidenceEarly or small studies
—
Visible sebum shine and natural pores on the nose and cheek.

Oily Skin

Lowers oil production.
Little evidence
—
Hirsutism on light skin.

Hirsutism

Not approved for hair growth.
Not effective
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

Doesn't change scars.
Fine branching superficial spider veins on the lower leg.

Spider Veins

Doesn't affect visible vessels.
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

Doesn't change scars.
How it works

Finacea

Finacea. Azelaic acid acts on inflammation, pores, and pigment. 1. Calms inflammatory pathways: May reduce signals involved in rosacea inflammation. 2. Normalizes cell buildup: Helps reduce excess keratin inside follicles. 3. Limits acne bacteria: Has activity against susceptible C. acnes. 4. Can help fade dark marks: Can inhibit tyrosinase, an enzyme used to make pigment.
Open full-size diagram
Diagram explanation and sources

Calms inflammatory pathways: May reduce signals involved in rosacea inflammation. Normalizes cell buildup: Helps reduce excess keratin inside follicles. Limits acne bacteria: Has activity against susceptible C. acnes. Can help fade dark marks: Can inhibit tyrosinase, an enzyme used to make pigment.

Finacea 15% is labeled for rosacea inflammatory lesions; the full rosacea mechanism is unknown. Follicular, antimicrobial and pigment actions summarize azelaic-acid evidence across formulations, including 20%; acne and pigment use of this particular product may be off-label. KLK5/cathelicidin changes support a proposed inflammatory pathway. Tyrosinase inhibition is established in vitro; the complete clinical pigment mechanism is not established and 15% Finacea is labeled for rosacea rather than pigmentation.

Source 1 · Source 2 · Source 3 · Source 4 · Source 5

Winlevi

Winlevi. Clascoterone limits androgen signals in skin. 1. Blocks androgen receptors: Limits hormone signaling inside skin cells. 2. May reduce oil and inflammatory signals: These effects have been seen in laboratory sebocytes. 3. Helps reduce acne lesions: Both clogged and inflamed spots can improve.
Open full-size diagram
Diagram explanation and sources

Blocks androgen receptors: Limits hormone signaling inside skin cells. May reduce oil and inflammatory signals: These effects have been seen in laboratory sebocytes. Helps reduce acne lesions: Both clogged and inflamed spots can improve.

Androgen receptor inhibition is established. Reduced lipid and cytokine production were demonstrated in human sebocytes in vitro; their clinical contribution is not fully established. The label states the complete acne mechanism is unknown.

Source 1 · Source 2

How you take it

Treatment plan

When to Apply: Twice a day on clean dry skin, a thin layer over the whole affected area, not on single spots. Moisturizer, sunscreen and makeup go on top once it has dried. Wash your hands afterwards.

How to Start: Once a day for the first week or two if your skin is reactive, then twice daily. Twice a day is what the trials did, and it is the part that quietly gets dropped.

If It Irritates: Stinging for a few minutes after applying is common in the first two weeks and usually stops. Moisturizer first, or back to once a day, settles it. The gel and the foam feel different, so switching form is worth asking about.

If It's Not Working: Give it twelve weeks of twice-daily use. There is no higher rosacea strength, so the next steps are ivermectin cream, an oral treatment such as doxycycline, or treating redness separately.

When to Apply: Twice a day, morning and night, on clean dry skin. A fingertip of cream over the whole area. Sunscreen or moisturizer goes on top once it dries.

How to Start: Twice daily from day one — and twice daily is the part people quietly drop.

If It Irritates: Mild dryness or redness early on is usually the base, not the drug, and moisturizer underneath settles it.

If It’s Not Working: One strength, so nothing to increase. Give it twelve weeks, then ask about adding another treatment.

Monitoring

No blood tests or lab monitoring. Very little is absorbed, and what is absorbed is handled like the same compound from food.

Monitoring is a review at around twelve weeks: have the bumps reduced, is the twice-daily schedule being kept, is anything separate needed for redness. People stay on this for years.

Watch skin color. Pale patches on treated skin are reported, rarely, and are more noticeable in deeper skin tones. Show new lighter areas to a doctor.

No routine blood tests in a healthy person. Monitoring is a review at about twelve weeks.

The exception is kidney or adrenal problems, or drugs that raise potassium — then a doctor may check it. People can stay on it long term; nothing accumulates, because it breaks down quickly after absorption. The recurring issue is cost and coverage, not safety.

When you’ll see results

Approximate windows, not promises.

● Finacea
● Winlevi
First few minutes

First few minutesApplying it: Stinging, warmth or itching for a few minutes is common at the start.

Weeks 1 to 2

Weeks 1 to 2Adjusting: Stinging settles, some dryness is normal, little visible change yet.

Weeks 4 to 8

Weeks 4 to 8Working: Fewer new bumps and pustules — the main target and the first thing to change. The face looks calmer before the count is obviously lower. Some background pink settles with it.

Weeks 4 to 8Oiliness often drops before spot counts.

Weeks 8 to 12

Weeks 8 to 12Judge it here: Most of the benefit seen in trials is in by twelve weeks of twice-daily use.

Weeks 12 to 16

Weeks 12 to 16Dark marks: Brown marks left where spots healed start to fade. Slower than the bumps.

Ongoing

OngoingMaintenance: People who continue hold their improvement. Bumps return within a few months of stopping.

Weeks 1 to 4

Weeks 1 to 4Little visible change, maybe mild dryness.

After 12 weeks

After 12 weeksJudge it here. Trials measured their main result here, and many kept improving past it.

Side effects

Sorted by what to do about them.

Finacea

Winlevi

Common
Common
  • Stinging, tingling or itch in the first weeks
  • Dryness
Common
  • Redness, dryness, peeling
  • Itch or stinging
Tell your doctor
Tell your doctor
  • Lightening of skin color in darker skin
Tell your doctor
  • Irritation that doesn't settle
Stop and get care
Stop and get care
  • Swelling or trouble breathing
Stop and get care
  • Tiredness, nausea or dizziness with large-area use (rare adrenal effect)

Safety and who should avoid it

Pregnancy
OK
Commonly considered when other treatments stop; confirm with your clinician.
Avoid
No reliable data; generally paused.
Breastfeeding
OK
Keep it off the nipple.
Avoid
Ask before starting.
Children
12 and older
Approved from 12.
12 and older
Approved from 12.
Monitoring
None
Judge at 12 weeks.
None
Judge at 12 weeks.
Key interactions
None known
—
None known
—
Other cautions
Use care
Keep out of eyes; can lighten darker skin.
Use care
Large areas, especially in younger teens.

Cost and getting it

Getting it and cost

Better than most rosacea options. The 15% gel has generics in many markets, which brings the price down a lot; the foam is more often brand priced. Coverage is easier than for the redness creams, because bumps and pustules count as medical rather than cosmetic.

Over-the-counter 10% costs less again and is a reasonable start for mild cases.

If cost is the issue, price the generic 15% gel first.

Brand only, no generic. Among the most expensive topical acne treatments, with inconsistent coverage. Prior authorization is common, and plans usually want a retinoid and benzoyl peroxide first. Savings cards exist and change often.

When you stop

Comes back?
Rosacea bumps often return within months.
Acne returns after stopping.
Taper needed?
No.
No.
After the last dose
Many keep it as maintenance.
Nothing special.

Common questions

Finacea:Is prescription 15% really better than the 10% I can buy?

For rosacea, the published evidence is at 15%. Ten percent is a reasonable start, but if three months has changed nothing, move to the prescription strength.

Finacea:Gel or foam, does it matter?

Both are 15% and studied for rosacea. The gel dries quickly and suits oilier skin; the foam spreads more easily and is more comfortable on dry or sensitive skin. Choose on feel.

Finacea:Why does it sting?

Expected in the first couple of weeks. It lasts a few minutes after applying and stops as the skin adapts. Starting once daily makes it easier.

Finacea:Will it help the redness in my cheeks?

Partly. As the inflamed bumps settle, the pink around them settles too. It does not narrow blood vessels, so flushing and visible capillaries need something else.

Finacea:Can I use it with other rosacea treatments?

Yes — routinely with a redness treatment, ivermectin cream, or oral doxycycline. Split them between morning and night to keep irritation down.

Finacea:Is it safe in pregnancy?

Doctors commonly consider azelaic acid when other treatments have to stop, but that decision belongs to the doctor managing your pregnancy.

Winlevi:Can men use it?

Yes. It is inactivated quickly after absorption, so it skips the breast tenderness and libido changes of oral anti-androgens.

Winlevi:Does it replace spironolactone?

Usually not. It is milder, for people who cannot take spironolactone or want to avoid a tablet and blood tests.

Winlevi:Do I need blood tests?

Not for routine use. Potassium may be checked with kidney disease or drugs that raise it.

Winlevi:Can I use it with tretinoin?

Yes, a common combination. Clascoterone in the morning, retinoid at night.

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