JASON Thickening Biotin Conditioner 12 oz — Lightweight Volume, Biotin + Hyaluronic Acid

JASON Thickening Biotin Conditioner is a lightweight, nourishing rinse-out formula that helps hair look fuller, feel stronger, and hold more volume after each use.

This conditioner combines biotin, pro‑vitamin B5 and hyaluronic acid in a sulfate- and paraben-free base to gently detangle and moisturize without weighing hair down. It’s formulated to support the look of thicker hair by improving manageability, reducing static, and adding surface body so styles appear more voluminous. The fragrance is mild, and the formula is cruelty-free, making it a simple addition to daily hair care routines for many hair types.

How does this conditioner add volume without heaviness?

The formula focuses on lightweight conditioning agents that smooth the cuticle and separate strands rather than coating them in heavy oils. Pro‑vitamin B5 helps temporarily plump the hair shaft while hyaluronic acid locks in moisture at the surface, creating fuller-looking hair that still moves naturally.

• Biotin and B5 for fuller strand appearance
• Lightweight emollients for bounce, not buildup
• Hyaluronic acid for surface hydration and manageability

Will this work on color-treated or chemically processed hair?

Designed to be gentle, the conditioner avoids sulfates and parabens and is compatible with many color and texture services. It conditions and detangles to reduce friction and breakage during styling, so it can help maintain the look and feel of treated hair between salon visits.

• Sulfate- and paraben-free to minimize striping of color
• Helps detangle to reduce mechanical damage during brushing
• Suitable for routine post-treatment care—check with your stylist for specific chemical services

How should I use this conditioner for best results?

After shampooing, apply a generous amount from mid-lengths to ends, leaving it on for one to three minutes before rinsing for optimal smoothing and detangling. Use it regularly as part of your wash-day routine; pairing it with a volumizing shampoo or root-lifting styling product enhances the fuller appearance.

• Apply after shampooing, focus on mid-lengths and ends
• Leave on briefly (1–3 minutes) before rinsing
• Combine with volumizing shampoo or lightweight styling products

What kind of ingredients are included and what do they do?

The key actives deliver targeted benefits: biotin supports the appearance of thicker hair, pro‑vitamin B5 smooths and strengthens strands, and hyaluronic acid helps retain surface moisture for a healthy sheen. The overall blend avoids harsh detergents and common additives like petrolatum to maintain a cleaner formulation profile.

• Biotin: supports thicker-looking hair
• Pro‑vitamin B5: improves softness and manageability
• Hyaluronic acid: surface hydration for shine and pliability
• Free from sulfates, parabens, and petrolatum; cruelty-free

Who is this for: JASON Thickening Biotin Conditioner is intended for anyone seeking more volume, improved detangling, and weightless moisture—especially those with fine to medium hair, chemically treated hair that needs gentle conditioning, or anyone wanting a cleaner, cruelty-free product to boost everyday body and manageability.

Product features:

• No animal testing
• No sulfates
• No parabens
• No petrolatum

Ingredients

Water (Aqua), Glycerin, Cetearyl Alcohol, Helianthus Annuus (Sunflower) Seed Oil(1), Stearyl Alcohol, Cetyl Alcohol, Butyrospermum Parkii (Shea) Butter Unsaponifiables, Mentha Arvensis Leaf Oil, Olea Europaea (Olive) Fruit Oil(1), Persea Gratissima (Avocado) Oil, Shea Butter Ethyl Esters, Soybean Glycerides, Aloe Barbadensis Leaf Juice(1), Chenopodium Quinoa Seed(1), Hydrolyzed Jojoba Protein, Nelumbo Nucifera Flower Extract, Ascorbyl Palmitate, Biotin, Linoleic Acid, Linolenic Acid, Panthenol, Tocopheryl Acetate, Behentrimonium Chloride, Brassica Alcohol, Brassicyl Isoleucinate Esylate, Citric Acid, Guar Hydroxypropyltrimonium Chloride, Isopropyl Alcohol, Maltodextrin, Menthol, Phenethyl Alcohol, Polysorbate 60, Sodium Hyaluronate, Triethyl Citrate, Alcohol(1), Benzyl Alcohol, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate (1)Certified Organic Ingredient