Are you looking for a setting powder that gives you a smooth, filtered finish? The O/S Powder by Patrick Starrr’s One/Size brand has taken over TikTok and makeup bags everywhere. But is it worth the hype? In this review, we’ll compare the mini vs full size, show you how it works, and help you decide which one is right for you.
What Is O/S Powder?
The O/S Powder is a popular setting powder from One/Size Beauty, created by makeup artist Patrick Star. It’s known for its blurring finish, pink undertone, and smooth texture that sets your makeup without making your skin feel dry or heavy. This powder is made for all skin types, but it works especially well on oily and combination skin.
It comes in two sizes, a mini and a full size, making it easy to try before going all in. Plus, the formula is vegan, cruelty-free, and flashback-free, meaning it won’t mess up your selfies or special moments.
Whether you’re heading to a photo shoot or want your makeup to stay put all day, the O/S Powder is built for long-lasting wear with a filter-like effect.
Mini vs Full Size: What’s the Difference?
If you’re wondering whether to go for the mini or full-size version of the O/S Powder, the choice depends on your needs and budget. Both give the same blurring finish, but the size, price, and purpose are a bit different. Here’s a quick breakdown:
| Feature | Mini Size | Full Size |
| Weight | 0.11 oz (3.5g) | 1.0 oz (28g) |
| Price | Around $16 | Around $34 |
| Travel-Friendly | Easy to carry | Not ideal for travel |
| Formula | Same blurring effect | Same blurring effect |
| Best For | Testing or travel | Daily, long-term use |
No matter which one you choose, both offer a smooth finish, help set makeup all day, and give you that soft matte effect that One/Size is known for. Both sizes offer the same formula and results the difference is all about your lifestyle and needs.
You can find both sizes on the official One/Size website for full product details and pricing.
Is O/S Powder Good for Your Skin Type?
Yes, the O/S Powder works well on all skin types, but people with oily or combination skin especially love it. Its blurring formula helps smooth out pores and fine lines while keeping your face shine-free for hours.
The powder is lightweight, so it won’t cake up or make your skin feel heavy. That means even people with dry or sensitive skin can use it, apply a thin layer, and prep their skin with moisturizer.
Whether you have dry patches, an oily T-zone, or want your makeup to last longer, the One Size powder helps lock everything in place with a soft matte finish.
How to Use O/S Powder for Best Results
Using O/S Powder the right way can make a big difference in how your makeup looks and lasts. Here’s a simple step-by-step guide to get that blurring, airbrushed finish:
Step-by-Step Application
- Prep Your Skin
Start with clean, moisturized skin. Use a primer if needed, especially for oily areas.
- Apply Foundation First
Apply your liquid or cream foundation and concealer as usual.
- Pick Up a Small Amount of Powder
Use a fluffy brush or powder puff to pick up a little O/S Powder. Tap off the excess.
- Press or Dust Onto the Skin
Gently press the powder onto oily areas like the T-zone (forehead, nose, chin), or lightly dust it all over for a matte, long-lasting look.
- Blend and Set
Buff it out gently so it melts into the skin. You’ll notice a smoother, filtered finish instantly.
- Touch-Up As Needed
Keep the mini version in your bag for quick shine control on the go!
Want to explore more options like O/S Powder? Check out our complete pink setting powder guide for more expert tips and product reviews.
Conclusion
The O/S Powder by One/Size is more than just a pretty product; it delivers real results. Whether you go for the mini or full-size, this setting powder helps your makeup last longer, blurs imperfections, and keeps shine under control.
It works on all skin types and fits every routine from daily wear to special events. If you’re not sure which one to try, the mini version is a great way to start.
FAQs
Is O/S Powder good for oily skin?
Yes, O/S Powder is ideal for oily and combination skin. It helps control shine, minimizes the appearance of pores, and keeps your makeup in place all day.
What’s the difference between the mini and full-size O/S Powder?
The mini version is 0.11 oz and perfect for travel or testing, while the full size is 1 oz and lasts much longer. Both have the same formula and finish.
Can I use O/S Powder on dry or sensitive skin?
Yes, but apply lightly and make sure your skin is well-moisturized. The powder is finely milled and won’t cake up if used correctly.
Does O/S Powder give a flashback in photos?
Where can I buy the O/S Powder?
You can find it on the official One/Size website or at trusted retailers like Sephora and Ulta.