Rosacea: natural remedies and the evidence behind them
Rosacea is a chronic skin condition marked by facial redness, visible blood vessels, and sometimes bumps or pustules.
9 options · 1 graded A · 1 graded B · 1 graded C · 6 traditional or ungraded
How is my rosacea showing up, and what kind of help am I looking for?
Bumps and pimple-like breakouts, not just redness
Azelaic acid
Supported by controlled trials· Centuries of traditional use (Evidence grade A · Traditional use long-standing)Long-standing traditional stapleWell-evidenced topical for inflammatory rosacea
- Why this matches
- When rosacea shows bumps and inflamed spots, azelaic acid is a commonly chosen topical — the library lists rosacea among the conditions it helps.
- Why try it
- Azelaic acid is a naturally occurring acid found in grains like barley, wheat, and rye. It is one of the best-evidenced options for the bumps and pustules of rosacea: a systematic review of randomized controlled trials found topical azelaic acid helps reduce inflammatory lesions and even out skin tone. Introduce it gradually, as it can sting at first.
- Dose or use
- Follow product labeling; apply a thin layer to affected areas. Consult a healthcare practitioner.
- Time to results
- Typically 4-12 weeks
- Key study
- Systematic Review (2023, PMID 37550898): A systematic review to evaluate the efficacy of azelaic acid in the management of acne, rosacea, melasma and skin aging. Pooling randomized controlled trials of at least 6 weeks, it supports topical azelaic acid for reducing inflammatory lesions in rosacea.
- Caution
- Can cause mild stinging, tingling, or dryness at first; introduce gradually and patch-test.
Ferulic Acid (rice bran)
Supported by smaller clinical studies (Evidence grade B · No traditional record)Clinically studied for papulopustular rosacea
- Why this matches
- Ferulic acid has been directly studied in papulopustular rosacea — the type most associated with bumps and pustules — making it especially relevant for this presentation.
- Why try it
- Supported by a randomized controlled study, ferulic acid may help reduce the inflammatory lesions characteristic of papulopustular rosacea.
- Dose or use
- Follow product labeling; consult a healthcare practitioner.
- Time to results
- Typically 4–8 weeks
- Key study
- RCT (2025, PMID 39413013): Ferulic Acid in the Treatment of Papulopustular Rosacea: A Randomized Controlled Study.
- Caution
- For topical use; check formulation compatibility with other active skincare ingredients.
Quercetin
Not yet assessed· We have not reviewed the literature for this one (Evidence grade not assigned · Traditional use recognised)Recognised traditional useAnti-inflammatory flavonoid; not tested alone
- Why this matches
- Quercetin's anti-inflammatory, antioxidant properties make it a plausible fit when rosacea shows bumps and localized skin inflammation.
- Why try it
- Quercetin is a plant flavonoid that may help calm skin inflammation. This use rests on tradition and on its role as one ingredient inside compound formulas, not on trials of quercetin used on its own for rosacea.
- Dose or use
- Follow product labeling; consult a healthcare practitioner.
- Time to results
- Typically 4–8 weeks
- Key study
- Quercetin is a plant flavonoid with antioxidant and anti-inflammatory properties. It has appeared as one ingredient in a multi-component topical rosacea gel (alongside onion extract, heparin sodium, and allantoin), but isolated quercetin has not been tested for rosacea in controlled clinical trials.
- Caution
- For topical use; patch-test first if your skin is highly reactive.
Mostly persistent redness and flushing across my cheeks or nose
Gluconolactone (PHA)
Limited human trials so far· Most of the research is laboratory or animal work (Evidence grade C · No traditional record)Studied for mild rosacea-related redness
- Why this matches
- Gluconolactone has been studied specifically in the context of mild erythema (redness) in rosacea, making it the best match for those whose primary concern is flushing and redness.
- Why try it
- As a polyhydroxy acid (PHA), gluconolactone is a gentle exfoliant that may help improve skin tone and visible redness, with some clinical research supporting its use in mild rosacea-related redness.
- Dose or use
- Follow product labeling; consult a healthcare practitioner.
- Time to results
- Typically 4–8 weeks
- Key study
- Clinical trial (2025, PMID 40111222): Comparison of Efficacy and Willingness to a 5% Gluconolactone-Based Topical Serum and Intense Pulsed Light in Mild Erythema of Rosacea: A Paired Control Study.
- Caution
- PHAs are generally well-tolerated, but patch-test first on sensitive skin.
Green tea extract (topical)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleAntioxidant that helps soothe facial redness
- Why this matches
- When redness and flushing dominate, topical green tea's soothing antioxidant action is a gentle fit — the library notes it helps soothe rosacea inflammation.
- Why try it
- Topical green tea extract, rich in EGCG, is antioxidant and anti-inflammatory and can be a gentle way to calm facial redness. It is ungraded here, based on the library's listing rather than an attached trial.
- Dose or use
- Follow product labeling; apply to clean skin. Patch-test first.
- Time to results
- Typically 4-8 weeks
- Key study
- Topical green tea extract from Camellia sinensis has antioxidant and anti-inflammatory properties, and the library lists rosacea ('helps soothe inflammation'). Presented as ungraded — no specific trial is attached here.
- Caution
- Generally well-tolerated; patch-test to rule out sensitivity to the specific formula.
Niacinamide (Nicotinamide)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleVitamin B3 form; calms redness, no flushing
- Why this matches
- For redness-prone skin, niacinamide supports the skin barrier and helps calm redness — and unlike niacin it does not trigger flushing.
- Why try it
- Niacinamide is a form of vitamin B3 that helps reduce redness and strengthen the skin barrier. The library lists rosacea among its uses. It is ungraded here, as no specific trial is attached.
- Dose or use
- Often used as a 2-5% serum or cream; follow product labeling.
- Time to results
- Typically 4-8 weeks
- Key study
- Niacinamide (nicotinamide), a form of vitamin B3, reduces inflammation and supports the skin barrier, and the library lists rosacea among its uses. Unlike niacin it does not cause flushing. Presented as ungraded — no specific trial is attached here.
- Caution
- Well-tolerated by most; very high concentrations can cause mild irritation, so start low.
Topical Caffeine
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleConstricts capillaries to ease visible redness
- Why this matches
- When flushing and visible vessels stand out, topical caffeine's vasoconstricting action can help temporarily soften facial redness.
- Why try it
- Topical caffeine narrows small blood vessels, which may reduce the look of facial redness. The library lists facial redness among its uses. It is ungraded here — no specific rosacea trial is attached.
- Dose or use
- Follow product labeling; apply to affected areas. Patch-test first.
- Time to results
- Typically 2-6 weeks
- Key study
- Topical caffeine constricts capillaries and is listed in the library for facial redness and inflammation. Presented as ungraded — no specific rosacea trial is attached here.
- Caution
- For topical use; patch-test on sensitive skin, as some formulas can irritate.
I'd rather work on flare-ups from within, not just what I put on my face
Zinc Deficiency
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleLow zinc can worsen inflammatory skin
- Why this matches
- If you are trying to support your skin from within, checking zinc is worthwhile — low zinc can show up as skin rashes and slow healing.
- Why try it
- Zinc supports skin repair and immune regulation, and oral zinc has been explored as an adjunct for rosacea. Correcting a genuine deficiency may help inflammatory skin. Consider testing before supplementing.
- Dose or use
- Ask a practitioner about testing your zinc level before supplementing; do not exceed recommended intakes.
- Time to results
- Varies; weeks to months if a deficiency is corrected
- Key study
- Zinc deficiency can present with skin rashes and impaired healing. Zinc supports skin repair and immune regulation, and oral zinc has been studied as an adjunct for rosacea. Presented as an ungraded from-within angle.
- Caution
- Excess zinc can cause nausea and lead to copper deficiency — supplement only if you are low and under guidance.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleClassic point for inflammatory skin conditions
- Why this matches
- If you want to calm flare-ups from within, LI11 is a traditional point used for heat and inflammatory skin conditions.
- Why try it
- LI11 (Quchi), at the outer end of the elbow crease, is used in Traditional Chinese Medicine to clear heat and ease inflammatory skin conditions. This is a traditional practice, not a clinically proven rosacea treatment.
- Dose or use
- Apply firm, steady pressure to the point at the outer elbow crease for 1-2 minutes, a few times a day.
- Time to results
- Varies; used as an ongoing supportive practice
- Key study
- LI11 (Quchi) is a Large Intestine meridian point traditionally used for inflammation and inflammatory skin conditions such as eczema and psoriasis. This is a traditional use, not confirmed by controlled rosacea trials.
- Caution
- Avoid pressing on broken or irritated skin, and avoid strong pressure if pregnant. Not a substitute for medical care.
My skin is so reactive that most products set it off — I need the gentlest options
Green tea extract (topical)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleAntioxidant that helps soothe facial redness
- Why this matches
- When redness and flushing dominate, topical green tea's soothing antioxidant action is a gentle fit — the library notes it helps soothe rosacea inflammation.
- Why try it
- Topical green tea extract, rich in EGCG, is antioxidant and anti-inflammatory and can be a gentle way to calm facial redness. It is ungraded here, based on the library's listing rather than an attached trial.
- Dose or use
- Follow product labeling; apply to clean skin. Patch-test first.
- Time to results
- Typically 4-8 weeks
- Key study
- Topical green tea extract from Camellia sinensis has antioxidant and anti-inflammatory properties, and the library lists rosacea ('helps soothe inflammation'). Presented as ungraded — no specific trial is attached here.
- Caution
- Generally well-tolerated; patch-test to rule out sensitivity to the specific formula.
Niacinamide (Nicotinamide)
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleVitamin B3 form; calms redness, no flushing
- Why this matches
- For redness-prone skin, niacinamide supports the skin barrier and helps calm redness — and unlike niacin it does not trigger flushing.
- Why try it
- Niacinamide is a form of vitamin B3 that helps reduce redness and strengthen the skin barrier. The library lists rosacea among its uses. It is ungraded here, as no specific trial is attached.
- Dose or use
- Often used as a 2-5% serum or cream; follow product labeling.
- Time to results
- Typically 4-8 weeks
- Key study
- Niacinamide (nicotinamide), a form of vitamin B3, reduces inflammation and supports the skin barrier, and the library lists rosacea among its uses. Unlike niacin it does not cause flushing. Presented as ungraded — no specific trial is attached here.
- Caution
- Well-tolerated by most; very high concentrations can cause mild irritation, so start low.
LI11 (Quchi) - Large Intestine 11
Centuries of traditional use· Human evidence not yet assessed (Evidence grade not assigned · Traditional use long-standing)Long-standing traditional stapleClassic point for inflammatory skin conditions
- Why this matches
- If you want to calm flare-ups from within, LI11 is a traditional point used for heat and inflammatory skin conditions.
- Why try it
- LI11 (Quchi), at the outer end of the elbow crease, is used in Traditional Chinese Medicine to clear heat and ease inflammatory skin conditions. This is a traditional practice, not a clinically proven rosacea treatment.
- Dose or use
- Apply firm, steady pressure to the point at the outer elbow crease for 1-2 minutes, a few times a day.
- Time to results
- Varies; used as an ongoing supportive practice
- Key study
- LI11 (Quchi) is a Large Intestine meridian point traditionally used for inflammation and inflammatory skin conditions such as eczema and psoriasis. This is a traditional use, not confirmed by controlled rosacea trials.
- Caution
- Avoid pressing on broken or irritated skin, and avoid strong pressure if pregnant. Not a substitute for medical care.
Evidence grades describe the strength of published research for Rosacea, not a promise of results. Nothing here is medical advice — talk to your clinician before starting anything, especially alongside prescription medication.



