Hair Biology Volumizing Shampoo + Conditioner & Biotin Thickening Spray Set — Full & Vibrant Kit for Thin or Fine, Color-Safe Hair

Hair Biology Full & Vibrant Set is a three-piece routine—volumizing shampoo, lightweight conditioner, and a biotin-infused thickening spray—designed to add lift, body, and visible thickness to thin or fine hair without weighing it down.

This kit blends gentle cleansing, lightweight conditioning, and an instant-thickening leave-in treatment formulated for aging or color-treated hair. Each product is paraben- and dye-free, infused with biotin, and created to work together so strands feel fuller and styling looks more voluminous. The system aims to improve texture and manageability while protecting color vibrancy and minimizing buildup.

How does this set create more volume on flat or fine hair?

The shampoo removes oil and residue without stripping, while the conditioner adds lift-friendly moisture that won’t weigh hair down. The thickening treatment deposits a lightweight formula on each strand to increase diameter and create fuller-looking hair instantly.

• Volumizing Shampoo: weightless cleansing to remove buildup and add body.
• Volumizing Conditioner: lightweight nourishment for softness without heaviness.
• Thickening Treatment: spray-on formula that coats strands for immediate visual thickness.
• Biotin-enriched: supports stronger-looking hair structure and shine.

Will this set work on color-treated or gray hair?

Yes — the Full & Vibrant Collection is formulated to be safe for color-treated hair and gentle on gray strands. The ingredients avoid parabens and dyes, helping to maintain color vibrancy while providing everyday care.

• Color-safe formulas that minimize fading.
• No parabens or added dyes to reduce irritation risk.
• Light conditioning preserves style and bounce for treated hair.
• Suitable for salon-colored and natural gray hair routines.

How do I use the thickening treatment for best results?

Apply the thickening spray to wet or dry hair, targeting the roots and scalp area for lift. Distribute with a gentle massage, then style as usual; repeated use helps maintain fuller-looking hair between washes.

• Spray about 15 pumps across the root area, ear line upward.
• Massage lightly with fingertips to spread product evenly.
• Use on wet hair before blow-drying for added lift, or on dry hair for instant texture.
• Pair with the shampoo and conditioner for a complete routine effect.

What ingredients support thicker-looking hair without harsh additives?

The collection highlights biotin and a caffeine-infused thickening treatment to visually boost strand diameter and improve manageability. Formulas are free from parabens and dyes and are balanced to clean, condition, and add temporary thickness without heavy silicones or residues.

• Biotin: supports hair that appears fuller and stronger.
• Caffeine in the treatment: helps the thickener adhere to strands for instant body.
• Paraben- and dye-free: reduces unnecessary additives.
• Lightweight bases: prevent weighing down fine hair.

Who is this for: The Hair Biology Full & Vibrant Set is aimed at anyone with thin, fine, or naturally flat hair—especially those noticing age-related changes or who maintain color-treated hair. Use this three-step routine if you want a simple, daily regimen that gently cleanses, adds lift, and gives immediate visual thickness while avoiding heavy formulas and common additives.

Ingredients

Shampoo: Water, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Citrate, Sodium Xylenesulfonate, Sodium Chloride, Sodium Lauryl Sulfate, Fragrance, Stearyl Alcohol, Glycerin, Cetyl Alcohol, Dimethiconol, Citric Acid, Sodium Benzoate, Dimethicone, Guar Hydroxypropyltrimonium Chloride, Tetrasodium EDTA, Teadodecylbenzenesulfonate, Polyquaternium-6, Trihydroxystearin, Trideceth-10, Biotin, Methylchloroisothiazolinone, Methylisothiazolinone Conditioner: Water, Stearyl Alcohol, Stearamidopropyl Dimethylamine, Cetyl Alcohol, Bis-Aminopropyl Dimethicone, Fragrance, Glutamic Acid, Benzyl Alcohol, Citric Acid, Disodium EDTA, Biotin, Methylchloroisothiazolinone, Methylisothiazolinone Treatment: Alcohol Denatured, Water, Niacinamide, PEG/PPG-20/23 Dimethicone, Caffeine, Fragrance, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Panthenol, Triethanolamine, Biotin