Boots

Boots Vitamin C Serum with 3-O Ethyl Ascorbic Acid.

Serums

About this product

A lightweight vitamin C serum formulated with 3-O ethyl ascorbic acid, a stabilized form of vitamin C, designed to provide antioxidant benefits and brighten the complexion.

Guru Score

77%

Yay

3 experts · Moderate agreement

What the gurus are saying

This serum divides experts on whether its form of vitamin C actually works. At seven percent concentration, it earns praise for affordability and accessibility, with some gurus finding it delivers visible benefits when layered into a routine. However, others note that 3-O ethyl ascorbic acid hasn't been shown to penetrate skin or convert to the more proven L-ascorbic acid form, and some people develop allergies to it. Best patch-tested first if you have sensitive skin.

Synthesized from 3 expert reviews · most recent take July 2023

What they liked

Robust vitamin C concentration with minimal irritation
Affordable price point
Layerable with other serums

What they flagged

3-O ethyl ascorbic acid may not penetrate skin
Risk of allergic reaction to the stabilized form

Type

SerumsDrops & dropper

Where to buy

Amazon → Google →

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

What the experts use it for.

The concerns the experts tie this product to, in their own words. Paid and founder takes don't count.

Irritated or reactive skin1 expert

“That's a robust concentration of vitamin C but it's not sky high, so you're not going to get a whole lot of side effects and sensitivity, especially because this is formulated with some hydrating and calming and soothing ingredients too.”

Mad About Skin, watch at 9:43

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

Mad About Skin

734k subs

✓Yay

"I would personally recommend the Boots Vitamin C Serum. This comes in at a seven percent concentration of a stabilized form of pure vitamin C. [...] That seven percent concentration is going to give you really good results. That's a robust concentration of vitamin C but it's not sky high, so you're not going to get a whole lot of side effects and sensitivity, especially because this is formulated with some hydrating and calming and soothing ingredients too."

Dr Dray

2.69M subs

✓Mixed

"When seeking out vitamin C serums, [...] the more coveted form you're hoping for is L-ascorbic acid, but it's very challenging to formulate in a way that remains stable and gets into the skin. Three-O ethyl ascorbic acid may help act as an antioxidant, so it's not a bad ingredient, [...] but it hasn't been shown to actually get into the skin and convert to ascorbic acid. People do develop allergy to it."

Cassandra Bankson

2.46M subs

✓Yay

"The Boots Vitamin C and the hyaluronic acid line, the sleep mask, the hydrator, and the serum have been amazing. Specifically, the little serums from Boots. I like to mix them and I can apply them in layers. That has worked really well for my skin this year, especially since I've been trying out the vitamin C recently and I really really like it on my skin. [...] Boots is making skincare accessible and affordable and inexpensive and at Target. Like everything is under 10."

Frequently asked.

What is Boots Vitamin C Serum with 3-O Ethyl Ascorbic Acid?

A lightweight vitamin C serum formulated with 3-O ethyl ascorbic acid, a stabilized form of vitamin C, designed to provide antioxidant benefits and brighten the complexion.

Is Boots Vitamin C Serum with 3-O Ethyl Ascorbic Acid worth it?

Mostly yes. 2 of the 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 77%.

What is Boots Vitamin C Serum with 3-O Ethyl Ascorbic Acid's Guru Score?

Boots Vitamin C Serum with 3-O Ethyl Ascorbic Acid holds a Guru Score of 77%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected.