First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45.

Sunscreen

About this product

A hydrating chemical sunscreen with SPF 45 and colloidal oatmeal, designed to protect and moisturize sensitive skin in one step.

Full ingredients

Avobenzone -- (3.00%), Homosalate - (7.00%), Octisalate - (5.00%), Octocrylene - (9.00%), Water, Glycerin, Butyloctyl Salicylate, C12-15 Alkyl Benzoate, Pongamia Glabra Seed Oil, Undecane, Betaine, Silica, Colloidal Oatmeal, Glycine Soja (Soybean) Seed Extract, Tridecane, Ethyl Ferulate, Glycine Soja (Soybean) Oil, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyglyceryl-4 Laurate, Hydroxyacetophenone, Arachidyl Alcohol, Polyglyceryl-6 Laurate, 1,2-Hexanediol, Caprylyl Glycol, Pongamia Pinnata Seed Extract, Behenyl Alcohol, Cellulose Gum, Polyglyceryl-3 Diisostearate, Arachidyl Glucoside, Aloe Barbadensis Leaf Juice, Sodium Phytate, Tocopherol, Oryza Sativa (Rice) Germ Extract, Oryza Sativa (Rice) Extract, Sodium Dilauramidoglutamide Lysine, Dunaliella Salina Extract, Haematococcus Pluvialis Extract, Citric Acid

Guru Score

78%

Yay

3 experts · Moderate agreement

What the gurus are saying

This sunscreen hydrates enough to skip a separate moisturizer step, pairing chemical SPF 45 with colloidal oatmeal to calm redness and soothe irritation. Dermatologists and beauty experts praise it as a solid match for sensitive skin that hasn't found their sunscreen fit yet, and at 36 dollars it earns real approval. One expert noted the formula works well enough to consider wearing under makeup, though fuller testing in that scenario is still underway.

Synthesized from 3 expert reviews · most recent take April 2026

What they liked

Hydrating enough to skip a separate moisturiser
Chemical SPF 45 suitable for sensitive skin

What they flagged

Nothing. None of the experts who reviewed it raised a problem.

Best for

Dry skin Sensitive skin

Type

SunscreenLotion

Key actives

Vitamin ESPF

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

Sephora → Ulta → Amazon → Google → iHerb →

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Scan it in the shopFree iPhone app. Scores in the aisle.

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

No BS Beauty

89k subs

✓Mixed

"First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45. This one expires in October, so you're getting about 6 months to use it."

The Style and Beauty Doctor

222k subs

✓Yay

"The First Aid Beauty [...] hydrating sunscreen milk was definitely one of my favorite sunscreens of 2025. [...] Some sunscreens are moisturizing enough where you can just wear them on their own. However, some you might feel like you might need to put a moisturizer on first and then put this sunscreen on. [...] If it's a very dry day, you can layer the moisture underneath the sunscreen. But if it's a day where you're like, yeah, I'm all right, you can just use the sunscreen."

All 3 takes from The Style and Beauty Doctor

The Simple Skincare Routine That Actually Works After 40

Ask Me ANYTHING!

"First Aid Beauty, their sunscreen is nice, but it can be a little... [...] I really love that First Aid Beauty sunscreen milk. [...] This is nice, but I do find that it is a little too glowy for me when it gets really warm. But if you have dry skin, that might be fine."

PAY or PASS: New Skincare & Makeup at Sephora

"I would give it a pay. I wouldn't say pass. I would give it a pay [...] on the First Aid Beauty Hydrating Sunscreen Milk."

Dr. Shereene Idriss

1.73M subs

✓Yay

"This one is great for all the sensitive souls out there in the group who have not found their perfect match. This one might be it. For 36 bucks, it cannot be beat. It is a chemical SPF of 45 married to colloidal oatmeal. And this is an ingredient that helps to reduce the look of redness, calm irritation, reduce sensitivities, and make your skin happy. So, if you haven't yet found your sunscreen, I would strongly urge that you try this one first."

Top Pick: sunscreen for sensitive skin

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Sunscreen filters

Sun protection is the best evidenced way to slow visible ageing, and the filters are what does the work. Mineral and chemical filters both protect when a product is applied thickly enough and often enough, which is where most people fall short rather than on the choice of filter.

Source: DermNet

Vitamin E

Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.

Source: NIH, National Library of Medicine

Frequently asked.

What is First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45?

A hydrating chemical sunscreen with SPF 45 and colloidal oatmeal, designed to protect and moisturize sensitive skin in one step.

Is First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45 worth it?

Mostly yes. 2 of the 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 78%.

What is First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45's Guru Score?

First Aid Beauty Hydrating Sunscreen Milk with Oatmeal SPF 45 holds a Guru Score of 78%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected. At least one expert has named it a Top Pick in its category.