The Ordinary Multi-Antioxidant Radiance Serum Dupes & Cheaper Alternatives
From 18 Reddit threads · Updated October 30, 2026
Vitamin C derivative serum for clearer-looking skin; results can be slow. The catch: results can be too subtle or slow to notice. Here's what Redditors reach for instead.
#1
Best Overall Alternative
The why
A 15% L-ascorbic acid serum with ferulic acid and tocopherol, designed for morning antioxidant and pigment work. It suits experienced vitamin C users chasing dark-spot improvement, though reactive or dehydrated skin may sting, redden, or feel papery.
One minus
Reactive skin can flare badly and take weeks to recover
Good forSensitive Skin
The original, at a glance
- Why people love it
- Vitamin C derivative for a simple morning antioxidant step
Other alternatives worth a look
20% L-ascorbic acid with Ferulic Acid and Alpha Tocopherol · 188 recs
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15% L-ascorbic acid with tocopherol and ferulic acid · 67 recs
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10% EAA derivative; gentler vitamin C starting point · 15 recs
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15% ascorbyl glucoside in a rotation-friendly serum · 8 recs
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400,000ppm beta-glucan delivers serious damp-skin hydration · 234 recs
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Gentler vitamin C derivative for reactive skin · 25 recs
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