HASK Biotin Boost Thickening Shampoo & Conditioner Set 12 oz Each — Volumizing, Color-Safe

HASK Biotin Boost Thickening Shampoo + Conditioner is a sulfate- and paraben-free duo designed to add visible fullness and strengthen fine, limp hair without stripping color.

This two-piece kit combines a concentrated biotin-infused shampoo and a matching conditioner formulated to lift hair at the roots, improve manageability, and create thicker-looking strands. Both bottles are 12 oz and created for regular use, offering a scent-forward, herbaceous fragrance while avoiding sulfates, parabens, gluten, drying alcohols, and phthalates. The formulas are color-safe, so you can use them on dyed hair while focusing on volume and resilience.

How does this set create thicker-looking hair during daily washing?

The shampoo and conditioner pair works together to give each strand more body and a fuller appearance. The shampoo gently cleanses to remove product build-up while the conditioner provides lightweight support and lift without weighing hair down.

• Biotin-enriched formulation to help improve strand thickness appearance
• Lightweight conditioning agents that detangle without flattening
• Root-lifting effect for added volume at the scalp
• Color-safe surfactants to preserve dye vibrancy

Will this damage color-treated or chemically processed hair?

These formulas were developed to be color-safe, meaning they avoid harsh sulfates and drying alcohols that can strip pigment. They’re formulated to preserve tone while still providing cleansing and body-building benefits.

• Sulfate-free cleansing to reduce color fade
• Moisture-balancing ingredients to support processed hair
• Gentle pH-friendly base to protect cuticle integrity

What kind of scent and texture should I expect from each bottle?

Both the shampoo and conditioner carry a fresh, herbaceous aroma—clean and invigorating without being overpowering. The shampoo lathers lightly and rinses clean; the conditioner has a creamy, non-greasy texture that absorbs quickly and leaves hair smooth yet buoyant.

• Herbaceous fragrance profile that’s refreshing and subtle
• Shampoo: gentle lather for effective cleansing
• Conditioner: creamy, lightweight finish for easy rinsing

Are these products free from common irritants and unwanted ingredients?

HASK formulated this duo to remove several common cosmetically undesirable ingredients while focusing on performance. The set is free from sulfates, parabens, phthalates, gluten, and drying alcohols often associated with color fade or irritation.

• No sulfates, parabens, phthalates, gluten, or drying alcohols
• Designed for frequent use and gentle on sensitive scalps
• Suitable for routine haircare without heavy residue

Who is this for: This shampoo and conditioner set is tailored for anyone with fine, limp, or thinning-looking hair who wants more body without sacrificing color or hair health. It’s a good option for people seeking a clean-formula volumizing routine—ideal for daily washing or alternating with treatment products. If you prefer lightweight, herb-scented haircare that emphasizes root lift and strand fortification while avoiding sulfates and parabens, this HASK Biotin Boost duo is built to fit into your regular styling regimen.