A woman with long, voluminous wavy brown hair and blue eyes wears a sleeveless, light mauve ribbed top and smiles softly against a plain background, styled using Full Thickening Mousse.

Close-up of Full Thickening Mousse reveals dense, creamy white foam with a cloud-like texture. The voluminous bubbles highlight the mousse’s ability to create impressive body and smooth fullness, enhanced by gentle highlights and shadows.

A woman with long, smooth, naturally voluminous dark brown hair—achieved with Full Thickening Mousse—wears a sleeveless ribbed mauve top and is shown from the back and side against a plain light background.

Side-by-side comparison: on the left, a woman with straight, thin hair labeled Before; on the right, the same woman with fuller, voluminous hair labeled After: Full Thickening Mousse. She wears a beige tank top in both images.

A silver aerosol can of Full Thickening Mousse with a clear plastic cap is shown from the back. Dense black text lists ingredients, usage instructions for flexible hold and volume, plus a barcode near the bottom.

Full Thickening Mousse

Delivers fullness and thickness that lasts 5x longer
Makes fine hair look and feel thicker
Provides flexible, light hold
Heat protection up to 320°F/160°C

Full 5 oz $32

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This featherlight mousse gives hair serious fullness and flexible hold for volume that lasts.

How to Use

Shake can well. Hold can upright to dispense an egg-sized amount of Full Thickening Mousse. Apply to damp hair from roots to ends. Blow dry.

Ingredients

Water/Eau/Aqua, Butane, VP/Methacrylamide/Vinyl Imidazole Copolymer , Isobutane, Polyalkylaminoester-1, Decyl Glucoside , PPG-2 Myristyl Ether Propionate , Oleth-10 , Oleth-5 , Panthenol , Phenoxyethanol , Fragrance/Parfum , Xanthan Gum, Acacia Senegal Gum , Glycerin, Chlorphenesin, Ethylhexylglycerin, Decylene Glycol, Limonene, Hexyl Cinnamal, Linalool, Citronellol, Citral

Additional fragrance ingredients: Methyldihydrojasmonate, Dipropylene Glycol, Hexyl Cinnamal, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Linalyl Acetate, Pinene, Citronellol, Amyl Salicylate, Ethylene Brassylate, Citrus Limon (Lemon) Peel Oil, Tetramethyl Acetyloctahydronaphthalenes, Ionone, Cyclamen Aldehyde, Linalool

Living Proof is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

PETA-CERTIFIED CRUELTY-FREE

COLOR SAFE

SAFE FOR CHEMICALLY TREATED HAIR

SILICONE-FREE

Applying Full Thickening Cream to clean hair and blowing it dry will maximize your volume. Air drying will give you texture and definition, but not as much volume and height as heat styling will allow.
Both Full products contain the same breakthrough thickening technology that makes flat, limp hair look, feel and behave like thick hair. The differences are few: the Cream has lightweight conditioning and no hold, whereas the Mousse has no conditioning and light hold.
All of our products have a light, fresh, citrusy fragrance.