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5 Things a Doctor Wishes You Knew About Rosacea

The ESK blog

5 Things a Doctor Wishes You Knew About Rosacea

07 April 2026

Dr Ginni Mansberg

(Rosacea Awareness Week edition)

If you’ve got rosacea, chances are you’ve been down a few internet rabbit holes. You’ve Googled rosacea skincare tips, tried cutting out wine, bought three “soothing” creams… and maybe even avoided washing your face altogether because everything stings.

Let’s reset.

Here are 5 things I really wish every patient with rosacea knew; the stuff that actually makes a difference (and what most brands won’t tell you).

1. Not everything that stings is dermatitis (and please step away from the steroids)

This is a big one. If your face is red, stinging and reactive, it’s incredibly tempting to reach for a steroid cream. After all, steroids calm inflammation, right? Yes… but in rosacea, they’re a disaster. Steroids might give you a short-term glow, but over time they:

So if your skin is persistently reactive, don’t self-diagnose. Get a proper diagnosis. And get the right treatment.

2. You do need to cleanse your face (just not like you think).

One of the most common things I see? People with rosacea who have basically stopped washing their face. And studies say this is common! And I get it! Water feels safe, cleansers can sting, and hot water + foaming products are a nightmare.

But here’s the problem: Not cleansing properly allows irritants, oil, bacteria and sunscreen to sit on the skin, and that can worsen inflammation.

The trick isn’t to avoid cleansing. It’s to do it properly.

What works:

This is where a medically formulated rosacea skin care routine matters. Products designed around skin physiology, rather than fragrance and “feel” are far less likely to trigger that sting cycle.

3. Yes, you can use Vitamin A (and it might actually help your redness)

This one surprises a lot of people. Vitamin A (retinoids) has a reputation for being “too harsh” for sensitive skin rosacea, but that’s not the whole story. Retinal (retinaldehyde) is a different beast.

Unlike retinol, which can disrupt the skin barrier and cause excessive dryness, retinaldehyde actually supports skin barrier function. It helps regulate cell turnover without causing inflammation, making it ideal for people with rosacea, or anyone whose skin is prone to redness, dryness, or irritation.

Plus, retinal cream has been shown to have antibacterial properties, which is a game-changer for anyone dealing with rosacea. Studies have also shown retinal can help reduce redness and even telangiectasia.

4. Your skin barrier is the main character here

If there’s one concept that changes everything in rosacea, it’s this: Rosacea is, at its core, a barrier problem. When your skin barrier is disrupted:

On top of that, a damaged barrier in people with rosacea encourages changes in the skin microbiome. That combination (barrier damage + microbial shifts) can activate inflammatory pathways and worsen rosacea.

So what does that mean for best skincare for rosacea?

It means that barrier repair isn’t optional, it’s foundational. Every product you use should support (not disrupt) the barrier. Ingredients like ceramides, moisturisers and anti-inflammatories like niacinamide are critical in rosacea prone skin. 

This is one of the biggest differences between medically backed skincare and generic “sensitive skin” products. One is built around skin biology. The other is built around marketing.

5. “Healing rosacea from the inside” sounds great, but the evidence isn’t there (yet)

You’ve probably heard this one on Tiktok or even on ChatGPT: “Fix your gut and your rosacea will disappear.” We certainly get lots of comments on our socials to that effect. Look, the theory is interesting. We know:

But right now there is no strong evidence that supplements, probiotics or specific diets help rosacea.

That doesn’t mean diet doesn’t matter at all. Some people do notice personal rosacea triggers (alcohol, spicy food, hot drinks). But that’s very individual.

What I don’t want is for you to spend a fortune on supplements, follow restrictive diets or feel like you’ve “failed” if your rosacea doesn’t improve. Because the most effective rosacea treatment at home still comes back to topical, evidence-based, barrier-supportive skincare

So what actually works?

If I had to simplify the best skincare for rosacea, or the ultimate rosacea treatment at home, it would look like this:

  • Gentle cleanse (once daily)
  • Barrier repair every single day
  • A Zinc based sunscreen ever day (has to be an elegant finish without a white cast!)
  • Targeted actives (like retinal, if appropriate)
  • Strict trigger awareness (heat, stress, alcohol, etc.)
  • Consistency over complexity

Rosacea can feel unpredictable, frustrating and (let’s be honest), exhausting. But once you understand what’s really going on beneath the surface, it becomes much more manageable.

  • It’s not about doing more.
  • It’s about doing the right things, consistently.

And if your skin is still flaring, stinging or confusing you, don’t guess. Get a diagnosis. Get a plan. And give your skin the kind of care it actually understands.

Rosacea Skincare Kit - Anti Redness

Rosacea Skincare Kit - Anti Redness

With evidence-based ingredients to help hydrate, calm and support the skin barrier. This kit includes:

  • a soap-free, emollient-rich cleanser that gently removes impurities.
  • A  matte, Zinc based day cream with broad-spectrum sun protection, to gently help shield from UV rays—a common skin trigger;
  • Moisturisers with skin barrier builders like ceramides, panthenol and niacinamide, (all in our Repair +) help reduce water loss and strengthen the skin barrier;

Finally, our Ultimate A Gold (retinal) night cream with Retinal, the most gentle and effective form of Vitamin A and PHAs to gently hydrated and exfoliate. Thoughtfully designed for calm, clear, and comfortable skin.

Key Features:

  • Formulations to support skin hydration and barrier function.
  • Ingredients to help manage the appearance of redness.
  • Gentle, non-irritating formulations suitable for irritable skin, moody or sensitive skin.

We've swapped Ultimate A with the new Ultimate A Gold. If you prefer Ultimate A, you can build your own kit here.

*Ultimate A Gold (Retinal) may transfer onto white or light-coloured fabrics. For best results, we recommend using darker clothing or surfaces to avoid visible marks.

Shop ESK Rosacea Collection