

Eczema tends to return in the same places, and every round of scratching weakens your skin barrier and makes the next flare easier to start. Moisturizing every day strengthens that barrier, and it matters just as much between flares, when your skin looks clear, as it does during one. Alongside your doctor's care, it is one of the most helpful things you can do to break that pattern.
The short answer
How to use it
Last reviewed
What each one does, how it works and how to use it.

Ceramides are half the mortar holding your skin together, and running low is why skin turns tight and reactive. Here is how replacing them repairs a struggling barrier.
Read about it
Ectoin holds water steady around your skin cells, so skin that reacts to wind, heat, flights and city air stays calm. Here is what the eczema trials found and how to use it.
Read about it
Panthenol is vitamin B5 in a form your skin absorbs. It hydrates, calms irritation and supplies material for barrier repair, all at once. Here is why it makes everything else easier to use.
Read about it
Niacinamide calms redness, strengthens the barrier, evens pigment and regulates oil, all without irritation. Here is why four to five percent is the number and how it fits with everything else.
Read about it
Sodium hyaluronate is the salt form of hyaluronic acid, and usually the better choice. Here is why it is on the back of the bottle when the front says something else.
Read about it
Squalane is the stable version of an oil your skin already makes, and it suits dry, reactive and acne-prone skin without clogging pores. Here is the one-letter difference that matters on a label and where it belongs in your routine.
Read about it
Your skin is covered in bacteria doing useful work. Here is the difference between prebiotic, probiotic and postbiotic, and what supporting your microbiome actually does.
Read about it
Mini essentials: Conditioning Cleanse, Biome Support Complex, and Hydrating Barrier Cream for on-the-go biome care.

Supports the skinβs microbiome with spore-based technology to calm irritation, boost hydration, and restore balance.

Postbiotic serum with Xycrobe Technologyβ’ that calms inflammation, smooths texture, and restores skinβs healthy glow.

Lightweight SPF for sensitive, post-procedure, redness-prone, and reactive skin.

Manuka honey and pineapple enzyme mask that exfoliates, brightens, and deeply hydrates in 15 minutes.

A cooling, calming mask that takes redness down fast and doubles as a leave-on moisturizer for reactive and rosacea-prone skin.

A refreshing mist that hydrates, calms inflammation, and balances the skinβs microbiome.

Calms and strengthens the microbiome.

Gel sleeping mask that floods skin with hydration, firms, and restores radiance overnight.

A super-lightweight moisturizer that strengthens the barrier, locks in hydration, and feels breathable.

Botanical oil cleanser that melts away makeup, nourishes the barrier, and leaves skin soft.

A gentle yet powerful serum that repairs, calms inflammation, and strengthens the skin barrier.

Two-step mist and probiotic serum duo that balances the microbiome, repairs the barrier, restores glow.

Adaptogen-powered serum that restores balance and improves redness, dullness, and uneven tone.

A silky, acne-safe cleansing oil that melts away makeup and impurities while supporting the barrier.

Creamy anti-aging cleanser that hydrates, smooths, and supports skin firmness while cleansing.

Daily prebiotic fiber blend that supports acne, digestion and microbiome diversity from within.

Soothing cleanser for dryness, sensitivity, redness, and compromised skin barriers.

A post-procedure kit designed to accelerate repair, soothe sensitized skin, and restore hydration gently.

Rich hydrating serum that plumps, calms irritation, and helps restore compromised or sensitive skin.

For dry, sensitive, and mature skin that needs deep nourishment, barrier repair, and anti-aging.

For sensitive or rosacea-prone skin that needs gentle exfoliation without irritation.

Barrier-supportive moisturizer for dryness, sensitivity, dehydration, and weakened skin.
Blackheads and Whiteheads: What Clogs a Pore and How to Clear It
Blackheads and whiteheads are clogged pores that have not turned red or sore. Here is what forms the plug, why many nose blackheads are something else, and how to clear them.
Read moreabout Blackheads and Whiteheads: What Clogs a Pore and How to Clear It
Dark Circles: What Causes Them and What Skincare Can Change
Dark circles come from extra pigment, blood vessels showing through thin skin, or shadow from a hollow under the eye. Here is how to tell which you have and what skincare can change.
Read moreabout Dark Circles: What Causes Them and What Skincare Can Change
Glycation: How Sugar Stiffens Skin and What Can Slow It
Glycation is sugar bonding to the collagen in your skin, leaving it stiffer and more yellow over the years. Here is how it happens, what speeds it up and what can slow it down.
Read moreabout Glycation: How Sugar Stiffens Skin and What Can Slow It