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innisfree Daily UV Defense Mineral Sunscreen SPF 45 Dupes & Cheaper Alternatives

From 4 Reddit threads · Updated October 13, 2026

17% zinc oxide mineral SPF 45 with redness-helping green tint; pills badly. Here's what Redditors reach for instead.

The short answer

  1. Mermaid Skin Gel UV SPF 50+
    Best Overall Alternative

    Sunscreen-primer hybrid that sits beautifully under makeup · $14.48 · 29.6 ml

  2. Relief Sun Aqua-Fresh: Rice + B5 SPF50+ PA++++
    Best Cheaper Alternative

    Lightweight, watery cream that dries satin rather than greasy · $2.47 · 10 ml vs $16.50 for the original

  3. Kids Moisturizing Broad Spectrum SPF 50
    Best for Sun Protection

    SPF 50 that melts into dark skin without a white cast · $19.98 · 177.4 ml

#1

Best Overall Alternative

  • Size: 29.6 ml
  • Price per ml: $0.49/ml (original $0.33/ml)

The why

A hybrid sunscreen-primer with modern UV filters, a watery-gel texture, and a very cosmetic finish. It suits oily, combination, and makeup-wearing skin; dry skin often needs moisturizer underneath. The trade-off is glow, occasional pilling, and eye sting for some.

One minus

Glowy finish can read greasy on oily skin

Good forSensitive Skin, Dry Skin

Both recommended for Sun Protection.

“Dries quickly, feels nice alone on skin, and layers well under makeup.”

— Reddit, r/scacjdiscussion

Compare side by side →

The original, at a glance

Why people love it
Mineral SPF 45 for chemical-sunscreen allergy
Price
$16.50 · 50 ml · $0.33/ml

#2

Best Cheaper Alternative

  • Size: 10 ml
  • Price per ml: $0.25/ml (original $0.33/ml)

The why

An SPF50+ PA++++ chemical sunscreen with rice seed water, panthenol, and newer filters, built for a lighter satin finish. Oily and combination users often skip moisturizer, but dry or breakout-prone skin may face tightness, shine, or pilling.

One minus

Pills under makeup and during reapplication; YMMV is real

Good forSensitive Skin, Dry Skin

Both recommended for Sun Protection.

“The only ones I've liked are Beauty of Joseon Relief Sun Aqua Fresh and Biore UV Aqua Rich Watery Essence.”

— Reddit, r/30PlusSkinCare

#3

Best for Sun Protection

  • Size: 177.4 ml
  • Price per ml: $0.11/ml (original $0.33/ml)

The why

A chemical SPF 50 lotion with avobenzone, homosalate, and octisalate that doubles as face-and-body moisture. It suits dry or darker skin wanting a glowy, white-cast-free finish, though oily skin may find the shea-butter-rich feel hot, sticky, and too greasy.

One minus

Greasy enough to become unwearable for some

Good forDry Skin, Sensitive Skin

Both recommended for Sun Protection.

Other alternatives worth a look

More Sunscreens Reddit recommends for Sun Protection 

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Reddit's best sunscreens by concern or skin type

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