One/Size

One/Size Ultimate Blurring Setting Powder.

Powder & Setting

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About this product

A setting powder designed to blur skin and create a matte finish.

Full ingredients

Talc (Asbestos-Free)*, Calcium Aluminum Borosilicate, Magnesium Myristate, Nylon-12, Caprylic/Capric Triglyceride, Ethylhexyl Palmitate, Zea Mays (Corn) Starch, Phenoxyethanol, Caprylyl Glycol, Lauroyl Lysine, Sodium Dehydroacetate, Trimethylsiloxysilicate, Polymethyl Methacrylate, Ascorbyl Palmitate, Methicone, Iron Oxides (Ci 77491, Ci 77492, Ci 77499), Yellow 5 Lake (Ci 19140), Ultramarines (Ci77007)

Guru Score

82%

Yay

Early verdict · Few reviews so far

2Gurus

2Yay

0Mixed

0Nay

What they liked

Blurs skin without looking cakey
Sets makeup all day
Heavy duty formula, lasts a long time

What they flagged

Mini size limited to two shades only

What the gurus are saying

This powder blurs and delivers a natural matte finish that gurus praise for setting makeup beautifully without looking cakey. The heavy-duty formula locks makeup in place all day. The mini size only comes in translucent and dark deep, so if you need a different shade, you're buying the full-size container.

Synthesized from 2 expert reviews · most recent take August 2026

Best for

Oily skin

Type

Powder & SettingPowder

Key actives

Vitamin C

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

Amazon → Google →

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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

Allie Glines

829k subs

✓Yay

"I need to revisit this one, it's been a while. [...] I've got my holy grail powders so I don't really branch out too much with loose setting powder, but I'm going to keep this on my desk to give it another go because I always remember enjoying it, and those two reviews really sold me."

All 2 takes from Allie Glines

I Tried The HIGH-END 2024 Winners 😱 Makeup, Skin & Body!!

"The best loose powder went to One/Size Beauty's Ultimate Blurring Setting Powder. I grabbed the translucent version to set my face. It's a fabulous, more heavy duty powder formula and it blurs the skin in such a nice way. I like a more heavy duty setting powder because it feels more versatile and locks in all day."

Top 10 Setting Powders of 2026 Voted by YOU!!

The Style and Beauty Doctor

221k subs

✓Yay

"The one size Ultimate Blurring Setting Powder is amazing at setting makeup it gives it a beautiful finish that doesn't look cakey or sharp, it's like a natural messy finish. I have this in the dark deep and I would probably suggest, you know, where everybody's makeup use is a little bit different, but I would be willing to bet that most people you can go ahead and get the mini size. [...] I have a feeling like this container of powder might outlast me."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Vitamin C

Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.

Source: DermNet

Frequently asked.

What is One/Size Ultimate Blurring Setting Powder?

A setting powder designed to blur skin and create a matte finish.

Is One/Size Ultimate Blurring Setting Powder worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 82%.

What is One/Size Ultimate Blurring Setting Powder's Guru Score?

One/Size Ultimate Blurring Setting Powder holds a Guru Score of 82%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.