UNITE BOOSTA Volumizing Spray — 8 fl oz Heat-Activated Root Lift with UV & Thermal Protection, Lightweight Texture

BOOSTA Volumizing Spray from UNITE is a lightweight, heat-activated root lift and texture spray that builds natural-looking volume without stickiness or weight.

Designed for fine, flat, or limp hair, this formula works with heat tools to create fuller body, soft texture, and flexible hold that moves with your hair. Infused with kelp extract and hydrolyzed rice protein, BOOSTA adds resilience and lift while providing UV and thermal protection, leaving hair touchable and salon-ready after blow-drying. The 8 fl oz size is ideal for regular at-home styling and the 2 oz travel option fits easily into your bag for quick volume refreshes on the go.

How does BOOSTA create noticeable lift without feeling heavy or crunchy?

BOOSTA is heat-activated, meaning it forms body when you blow-dry or style with warm tools so the hold develops through heat rather than sticky polymers. The result is elevated roots and mid-length fullness with a natural, flexible finish instead of a stiff, laminated texture.

• Use on damp hair at the roots before blow-drying for targeted lift.
• Apply through lengths for all-over body and soft separation.
• Lightweight formula avoids residue or weighed-down strands.

What ingredients help strengthen fine hair while adding volume?

Key actives in BOOSTA include macrocystis kelp extract and hydrolyzed rice protein, which help fortify delicate strands and improve elasticity. These ingredients support fuller-looking hair over time by reinforcing the fiber while delivering instant texture and body.

• Kelp extract for added nourishment and resilience to fragile hair.
• Hydrolyzed rice protein to increase strand strength and fullness.
• Sunflower seed extract contributes antioxidant support and UV defense.

Will BOOSTA protect my hair from heat and sun exposure during styling?

Yes — BOOSTA includes thermal defense and UV shielding components that help reduce styling-related stress and sun damage risk. It’s formulated to be safe on color-treated or chemically processed hair and works well with extensions, offering protection while you style.

• Thermal protection reduces the impact of blow-dry and hot tools.
• UV-supporting sunflower seed extract helps guard against sun effects.
• Paraben-free, vegan formula suitable for treated hair and extensions.

How do I use BOOSTA for best results and quick touch-ups?

Spray onto clean, damp hair—concentrate at the roots for lift, or mist through mid-lengths and ends for texture. Blow-dry with a round brush or diffuse to activate the formula; reapply lightly to dry hair and reheat with a styling tool for midday refreshes without sticky buildup.

• Apply to damp hair before blow-drying for maximum volumizing effect.
• Target roots for lift, or distribute evenly for overall body and separation.
• Refresh dry hair sparingly and reheat to reactivate lift and shape.

Who is this for: BOOSTA Volumizing Spray is ideal for people with fine, limp, or flat hair who want weightless lift and natural texture without stiffness. It also suits anyone with color-treated or delicate strands seeking added resilience during heat styling, plus those looking for a vegan, paraben-free option that protects against thermal and UV stress. Use it as part of a BOOSTA routine—shampoo, conditioner, spray, and blow-dry—to amplify salon-style volume at home or on the go.

Ingredients

Water/Aqua/Eau, Propylene Glycol, VP/VA Copolymer, SD Alcohol 40-B/Alcohol Denat., PEG-40 Hydrogenated Castor Oil, Helianthis Annuus (Sunflower) Seed Extract, Hydrolyzed Rice Protein, Macrocystis Pyrifera (Kelp) Extract, Caprylyl Glycol, Ethylhexlglycerin, Hexylene Glycol, Disodium EDTA, Butylene Glycol, Glycerin, Fragrance/Parfum, Phenoxyethanol, Cinnamyl Alcohol, Citral, Citronellol, Benzyl Alcohol, Limonene, Geraniol, Linalool, Sodium Benzoate