Best Hair Thickening Spray: The Comparison

A thickening spray colours and thickens the hair in one gesture, ideal for quickly covering a thinning area, the temples or regrowth. To choose well: a pigmented spray (such as Volumiz or Hairfor2) masks the scalp on visible zones, while a fixing spray seals a densifying powder. The right pick depends on your zone, your density and your shade.

To mask a thinning area, the spray has a decisive advantage: it covers fast and wide, where powder asks for more precision. You just have to choose the right one, because not all sprays play the same role. Here is how to find your way, plus our comparison of the best options available.

How to choose your thickening spray

Before comparing products, let’s clarify the criteria that really matter.

Pigmented or fixing? Two very different families. A colouring, thickening spray lays down a tone that masks the scalp and adds body: this is the one that camouflages. A fixing spray, by contrast, does not colour: it seals a densifying powder already applied to extend its hold. Identify your need first.

By zone and density. A very visible scalp calls for a pigmented, covering formula. For a simple loss of mass on fine hair, a lighter spray is enough. Wide surfaces (crown, back of the head) are best treated with a spray; the edges and hairline gain precision from a powder or a mascara.

The shade. Pin the tone to your roots, and prefer a slightly darker shade when in doubt to avoid a “grey veil” effect. Our whole selection is gathered in the hair spray category.

Volumiz Spray Densité: the 2-in-1 root touch-up

It is one of the most versatile sprays for everyday use. Its dual colouring and thickening action corrects regrowth at the root while adding volume: handy for masking a widening parting or thinning temples, without dusting on any powder.

It is appreciated for its speed (an even veil of colour in seconds) and its natural finish when applied in light passes from around 15 cm. Ideal for anyone after a single step: colour and density at once.

Hairfor2: coverage for wider zones

When the area to cover is large, the Hairfor2 coloured, thickening spray takes the lead. Its coverage makes it effective on the crown and across the whole top of the head, where you want an even result quickly.

It is the option to favour on more visible thinning, where a light product would not be enough to mask the contrast between skin and hair. Like all pigmented sprays, it sets all the better when the hair is clean and dry to start.

The Ecobell fixing spray: sealing the powder

Different from the previous two, the Ecobell fixing spray does not colour: it locks a densifying powder already in place. Its role is to stop the fibres moving or transferring onto clothes, and to turn a few hours’ hold into a 24-hour, waterproof hold that resists wind, fine rain and perspiration.

It is the indispensable ally if you use a powder: without a fixer, even the best powder holds less well. This is precisely the powder-and-fixer logic we detail below.

The Ecobell Kit: powder + fixing spray together

If your need is to thicken the crown durably, the most effective combination is not a spray alone, but the powder-and-fixer duo. The Ecobell Kit brings together exactly that: the site’s bestselling densifying powder and its fixing spray — the powder masks the see-through scalp, the spray seals it for up to 24 hours of waterproof hold. A 99.6% natural and vegan formula, 9 blendable shades, washes out with shampoo, rated 4.7/5 from over 1,200 reviews. Current price €28.72 instead of €31.90, free delivery from €40. For many, it is the best entry point, more complete than a pigmented spray used alone.

Applying your spray well, and caring for your scalp

Application. Spray section by section over the roots, lifting each strand slightly for an even spread, without overloading the ends. On a pigmented spray, let it dry a few seconds before touching. On a powder, apply the fixer last, in a light cloud.

Care. Camouflage products sit on the surface and wash out with shampoo. To keep the scalp healthy, a regular gentle cleanse is enough to avoid any build-up and let the follicles breathe. No need to pile on harsh shampoos: gentleness wins.

In short, the “best” thickening spray is the one that fits your situation: Volumiz for a 2-in-1 root touch-up, Hairfor2 to cover wide zones, and the Ecobell fixing spray to hold a powder. For complete, lasting density, the Ecobell Kit remains the safe bet. Browse the range in the hair spray category to find the shade and formula for your needs.