KMS AddVolume Liquid Dust is a 1.7 oz professional volumizing product from KMS's AddVolume line, priced at $25.84. It is the one to reach for when hair needs more body, not more hold.

Who this is for

Anyone already working with KMS's AddVolume system who wants to add lift, and stylists who like to keep a dedicated volumizing product in the kit. The source listing does not spell out a hair type, so if you are guessing whether it suits your texture specifically, that is a question for KMS's full spec sheet or a stylist demo, not this page. If the word "volume" in the name is the reason you clicked, this is the right family of product.

Who should skip it

If you already lean on a heavy styling cream or a strong hold gel to build structure, adding another volumizing product on top is probably more than your hair needs. And if flatness is not your issue, if you are managing frizz, curl, or dryness instead, this product is not solving your problem, and no amount of it will.

How a stylist uses it

The listing behind this page does not spell out application steps, ingredients, or hair type guidance beyond the product name itself, so treat it like any concentrated root focused volumizer until the full spec is confirmed: a small amount at the root before you dry or style, not after. Because it is a small size at 1.7 oz, it is built for targeted use rather than an all over application.

How it compares

Against a full size volumizing mousse or spray, this is a smaller, more concentrated format, closer to a top up product than an everyday staple. The real decision is whether you want to add another step to the routine at all, versus relying on blow dry technique or backcombing alone. A stylist demo in the chair is the honest way to find out if it does anything for your specific hair, since the source description here does not make performance claims either way.

What to expect

At $25.84 for 1.7 oz, that works out to roughly $15 an ounce, so this sits in concentrated, professional pricing territory rather than everyday drugstore territory. How much lift you personally feel will depend on your hair and how it is applied, which is exactly why this is better tried with a stylist the first time than guessed at alone.

The tradeoff of a small format like this is that if you end up using it often, you will reorder more frequently than you would with a full size volumizing product.

Size and value

Only one size is listed for this product, 1.7 oz at $25.84. There is no larger size in this data to compare it against.