AIO powder explained: dip and acrylic in one jar

What AIO (all-in-one) powder means

AIO stands for all-in-one. It is a colored powder sold to be used two ways: as a dip powder with dip liquids, or as an acrylic powder with a monomer liquid. Kiara Sky puts it plainly: its All-in-One powders work for both dip powder and acrylic, and are designed to work with its dip essentials and its EMA monomer.

The idea is one jar of color for both techniques. A nail tech who does acrylic sets and dip sets can stock one color range instead of two. A DIY user can start with dip and move to acrylic later with the same powders.

Two things AIO does not mean

It does not mean the powder cures under a lamp. Neither dip nor acrylic needs UV or LED, and AIO follows that. It also does not mean a different removal method. Whether you build with monomer or dip liquids, product is taken off by filing and soaking in acetone. For dip the AAD says the acetone must be 100%. Our removal guide is how to remove dip powder at home. Thicker builds take longer to soak, so file more of the product away first.

Our shelf for these is the AIO acrylic and dip category. It holds powders from Chisel, Le Lilia, DND DIVA and The Studio, plus a small number from Kiara Sky and DC. NotPolish AIO powders are on the site too.

Why regular dip powder and acrylic powder are not the same thing

Dip and acrylic look alike but use different chemistry. In acrylic, you pick up a bead of powder on a brush wet with monomer liquid, and the liquid and powder react to harden. The FDA describes artificial nails as mainly acrylic polymers made by reacting acrylic monomers, such as ethyl methacrylate, with polymers.

In dip, the liquid is a resin base coat and an activator, not an acrylic monomer. An exam-prep guide for nail techs describes the dip base as commonly a cyanoacrylate-type resin that polymerizes with moisture, and says clearly that it is not the same chemistry as EMA liquid and powder acrylic. The same guide says do not substitute EMA liquid into dip powder.

So the answer to "can I use dip powder as acrylic?" for a standard dip powder from OPI or NexGen is: not unless the maker says so. Those powders are made for their dip systems. An AIO powder is the product made to bridge both.

How to use AIO powder as acrylic

Kiara Sky's instruction for acrylic is simple: dip your acrylic brush into the EMA monomer liquid and pick up a bead of powder. The rest follows normal acrylic technique.

• Prep the nail the same way you would for acrylic: clean, buff lightly, dehydrate, and use primer if your system calls for it (see dehydrators, primers and bonds).
• Liquid: an EMA monomer. We carry monomers from Mia Secret, Kiara Sky, NotPolish, Young Nails and others. Match the monomer to the powder brand when the maker recommends a pairing.
• Brush: a good acrylic brush.
• Bead control: same as with any acrylic. Wipe excess monomer on the brush before picking up powder so the bead holds its shape.

If acrylic is new to you, the step-by-step is in our acrylic nails guide. Keep skin contact to a minimum. The FDA notes that monomer traces can cause redness, swelling and pain in people who are sensitized to methacrylates, and that avoiding skin contact is the main way to lower the risk of an allergic reaction.

How to use AIO powder as dip

With dip liquids, the AIO powder behaves like any dip powder. Kiara Sky's example sequence uses its Dip Essentials:

1. Prep the nails.
2. Apply Bond, then Base, then the All-in-One Natural powder.
3. Apply two more coats of Base, then the color powder.
4. Apply the first coat of Seal Protect and file the nail.
5. Apply the second coat of Seal Protect, wipe off the excess, and finish with the Dip Top Coat.

Two points matter. First, the Natural powder goes on first, for the base layer, and the color powder goes over it. Second, an AIO powder still needs the activator and top coat. It does not skip them. For general dip technique, hygiene and troubleshooting, read the dip powder guide.

Our dip liquids include Kiara Sky, OPI, NexGen, ANC, NotPolish and Triple Vitamin Dip. If you use an AIO from one brand with liquids from another, the base and activator still need to be a matched set. See dip liquids explained.

AIO vs dip powder vs acrylic powder

For more on dip against acrylic, see dip powder vs acrylic.

Which AIO lines we carry

As of this writing the AIO shelf includes the brands below. Counts are what the category shows today.

Each maker has its own instructions for which liquids to use with its AIO powder. Check the jar or the maker's page before you pair them with a dip system.

Which should you buy: dip powder, AIO or acrylic powder?

• You want the simplest start: a dip system with dedicated dip powder (OPI or NexGen from our dip powder shelf) and its matching liquids. You get the fewest variables.
• You want a huge color range for dip: AIO powders. Chisel, Le Lilia and DND DIVA together carry hundreds of shades. Confirm the maker says the powder works as dip.
• You want to sculpt or build real length: acrylic powder and monomer, or AIO with monomer. See the acrylic nails guide.
• You are a tech who does both services: AIO lets you stock one set of colors. Keep dip liquids and monomer clearly labeled and in separate storage so they never get used on the wrong powder.

Whichever you pick, buy the matching liquids at the same time. A powder with the wrong liquid is the single most common cause of lifting and soft, gummy results.

Mistakes people make with AIO powders

If a set made with AIO powder lifts or chips, the troubleshooting is the same as for any dip. See why dip powder chips and lifts.

Safety and allergies

AIO powder is an acrylic-family product. People who are sensitized to methacrylates can react to it. DermNet notes that acrylates and methacrylates are used in sculptured nails and that reactions can show up away from the nails, around the eyelids, ears, mouth and neck, and as nail lifting. For anyone who is new to dip or acrylic, the AAD's one-nail test applies: do one nail, wait 7 days, and watch for swelling, itching or bumps.

The FDA's nail care page explains that in the early 1970s it received complaints of nail damage and contact dermatitis linked to artificial nails made with methyl methacrylate (MMA) monomer, and that it took 100% MMA monomer products off the market. It also notes that no regulation specifically prohibits MMA monomer in cosmetics and that it is still occasionally used. Ethyl methacrylate (EMA) is the monomer the FDA names as occasionally used in acrylic nails, and Kiara Sky markets its liquid as EMA. Read the label on any monomer you buy, keep the room ventilated and never improvise by mixing liquids and powders from unrelated products.

Questions we get at the counter