How we choose

This page exists so you can check our work. Every recommendation on this site follows the process below, and where the process has limits, this page says what they are rather than leaving you to find out.

The screen

Every product is checked against its published ingredient list before it is judged on anything else. Anything carrying a flagged ingredient is excluded at that point, regardless of how good the rest of the formula is - which is why several well-regarded products appear in our screened-out sections rather than our picks.

• •No added fragrance or parfum anywhere in the ingredient list.
• •No essential oils, including ones declared under a botanical name.
• •No denatured alcohol, witch hazel, menthol, camphor or peppermint.
• •No physical scrub particles.
• •Sold in the US right now, from a brand that publishes its full ingredient list.
• •Every remaining flagged ingredient is named on the product card rather than quietly left out.

Ingredient lists were last checked against published sources on 2026-09-29. Formulas change without announcement, so if you spot a discrepancy, the brand's own current list wins over ours and we want to hear about it.

What we flag, and how confident we are

We flag 12 ingredients. That list is not flat - five are worth avoiding outright on rosacea-prone skin, and the rest are conditional on dose, format or your own history. Each entry on ingredients to avoid with rosacea carries its confidence level, because an avoid list that treats fragrance and propylene glycol as equivalent is not useful to anyone.

How we rank what clears the screen

1. 1How few unknowns it leaves. A short ingredient list is not automatically better - it just means fewer things that could be the problem, which matters most when you are troubleshooting.
2. 2Whether it does the job of its category. Barrier lipids in a moisturizer, filter load in a sunscreen, gentle surfactants in a cleanser.
3. 3Whether the trade-offs are stated. Every product card names who should skip it. A pick with no downside listed is a pick we have not looked at properly.
4. 4Whether you can actually buy it in the US right now, from a brand that publishes its full ingredient list.

What we do not do

• •We do not run a testing lab. We have no controlled conditions, no instruments and no panel. Where a page describes how a product feels or behaves, that comes from published information and general formulation knowledge, not from a trial we ran.
• •We do not claim to have used every product. That claim is the easiest thing in this industry to fabricate and the hardest to falsify, so we do not make it.
• •We do not give medical advice. We describe formulations. Diagnosis, prescriptions and procedures are a clinician's job, and several pages here end by saying so.
• •We do not publish prices. There is no live price feed behind this site, and we will not print a number we cannot verify. Every buy link says Check price on Amazon and means it literally.
• •We do not publish ratings or star scores in structured data. We have no rating data, and marking an editorial opinion up as a review rating would be fabricated.
• •We do not run testimonials. No verified customer reviews exist for this site, so there is no testimonials section anywhere on it.

How we are funded

Amazon affiliate links. When you buy through one we may earn a commission at no extra cost to you, and that is the only revenue this site has - no sponsored posts, no paid placements, no brand has any input into what appears here or in what order.

That is still a conflict of interest and we are not going to pretend otherwise. The mitigations are structural: the screen runs before any commercial consideration, every pick names who should skip it, and several pages here conclude that the answer is a clinician rather than a product. The full statement is at affiliate disclosure.

Where the evidence comes from

• •Ingredient lists from the brand's own published materials or a public INCI database. Every product card links to the source we read.
• •Drug facts panels for sunscreens, which carry the filter percentages.
• •The National Rosacea Society for trigger factors and the Seal of Acceptance criteria. Cited where used.
• •General formulation knowledge for what an ingredient does. Where a claim is contested or the evidence is thin, the page says so rather than picking a side.

Where a brand makes a claim we cannot verify independently - a proprietary water, a patented complex - we report it as the brand's claim rather than repeating it as fact.

When we are wrong

Formulas change, products get discontinued, and we make mistakes. If something here is out of date or incorrect, the correction process is at our editorial policy, and the fastest way to tell us is by email - the address is on the contact page.