The Ordinary Magnesium Ascorbyl Phosphate 10%

I have a section in my medicine cabinet that is reserved for products that I’m unsure about keeping around for the long haul — Skincare Purgatory, I call it. The Ordinary’s MAP was soundly in purgatory. I ignored it for a few weeks (probably destabilizing the Vitamin C in that time, but, this particular product isn’t as prone to oxidation as other formulas, so I don’t feel too bad), came back to it, and I’m so glad I gave it a second chance. Although MAP is not known to be a Vitamin C powerhouse, I’ve personally had great results while using this.

There’s not a ton of product in this little tube, which kind of stinks since I find myself reaching for this lotion at least three times a week. Granted, it is only $10 , but having to frequently rebuy is still kind of annoying.

The lotion itself has a bit of an orange-tan tint, but it applies white, and absorbs relatively quick, and fully, without any leftover cast. Unlike other Vitamin C formulations, this particular lotion is not gritty, thank goodness. Now, for the downside: this lotion smells like… cardboard. Or wet paper. Or, glue, maybe? Whatever it is, it’s pretty pervasive for the first hour of wear. Maybe this isn’t the worst smell in the world, but it’s definitely not my favorite.

When you apply Vitamin C products, you should wait a few extra minutes between that and your next routine step. This is no exception, it does take a little longer to dry. But once it’s dry, it plays PHENOMENALLY with any moisturizers or foundations you layer over it. (Don’t forget your sunscreen, too!) This wears well throughout the day, and doesn’t cause any faster-than-normal makeup breakdown.

I think I’ve gotten VERY tiny breakouts — like, one or two miniscule blemishes — since I’ve started using it, but it’s far less extreme than when I use regular Vitamin C serums, and they go away quickly. I don’t foresee this being a normal occurrence going forward, and I otherwise think it’s great for sensitive skin. My skin texture seems to have gotten brighter overall.

I haven’t had good luck with The Ordinary as of late, so I’m happy to finally have a win from them. MAP is officially out of my skincare routine purgatory shelf, and onto my “use a few times a week” shelf. If you’re looking for a less abrasive Vitamin C product, I absolutely recommend this one. ~A

Perceived efficacy: 4/5

Longevity: 4/5

How much I actually like this product: 4/5

Recommended for sensitive skin: Yes — though you may experience some initial break outs, as it is an exfoliant.

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