First Aid Beauty Hydrating Sunscreen Milk SPF 45

By Dr. Killeen, published on December 28, 2025

I think it's fantastic. I give it a 10 out of 10 and have already repurchased.

10

out of 10

Brand

First Aid Beauty

Price

$36 · 1.7 oz

Where to Buy

Sephora

Key Ingredients

Chemical UV Filters, Colloidal Oatmeal, Glycerin

Pros

+

No white cast — works beautifully on all skin colors

+

Lightly moisturizing without being greasy

+

Plays nicely with other products and makeup

+

Thin cream texture that absorbs quickly

+

Travel-friendly wide squeeze bottle design

+

Already repurchased

Cons

Chemical sunscreen only — not for physical blocker fans

Pricey at $36 for 1.7 oz

Bottom of the Jar Review: First Aid Beauty Hydrating Sunscreen Milk SPF 45

This is a bottom of the jar review — I used every last bit of this product before giving my honest opinion.

What Is It?

The First Aid Beauty Hydrating Sunscreen Milk with Colloidal Oatmeal, Broad Spectrum SPF 45. That is a mouthful! It retails for $36 for 1.7 ounces and comes in a nice plastic squeeze bottle.

The Packaging

It comes in a squeeze bottle that's wider than similar products from other brands. This means it sits nicely on your counter without falling over, and it's very secure for travel. Smart design.

How It Performs

The product itself is a thin cream that absorbs nicely into the skin. Here's what I found:

  • No white cast — this is a chemical blocker, not a physical blocker, so it works beautifully on all skin colors
  • Lightly moisturizing — hydrates without feeling heavy
  • Not greasy — absorbs cleanly into the skin
  • Plays really nicely with other products — layers well in your routine
  • Already repurchased — that says it all

Important Note

This is a chemical sunscreen, not a physical/mineral sunscreen. If you prefer physical blockers (zinc oxide, titanium dioxide), this isn't for you. But if you're open to chemical sunscreens, the no-white-cast benefit is a huge plus, especially for deeper skin tones.

Who Is This For?

Anyone looking for a daily sunscreen that won't leave a white cast, plays well with other products, and feels light and comfortable on the skin. Great for wearing under makeup.

The Verdict

I give the First Aid Beauty Hydrating Sunscreen Milk SPF 45 a 10 out of 10. It's a fantastic sunscreen. I love that there's no white cast, it's lightly moisturizing, not greasy, and plays nicely with everything. I've already repurchased — that's the highest endorsement I can give.

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