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Biolage Full Density Densifying Leave-In Spray #1
Biolage Full Density Densifying Leave-In Spray #1

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BiolageFull Density Densifying Leave-In Spray

Item 2598756

4.4 out of 5 stars. 68 reviews
Size:4.2 oz


Conscious Beauty at Ulta Beauty™

  • Vegan
  • Clean Ingredients
  • Cruelty Free
  • Sustainable Packaging Brand

Biolage Full Density Densifying Leave-in Spray infused with biotin is a lightweight leave-in treatment that leaves hair healthier-looking and fuller-feeling after just one use.



  • Hair is easier to detangle & style
  • Thicker-looking and feeling hair, with body and volume
  • Hair looks shinier, smoother, and softer
  • Controls fly-aways
  • Removes excess oil

Key Ingredients

  • Infused with vegan biotin, which increases hair density by strengthening the fiber while minimizing split ends and breakage

Research Results

  • Leaves hair feeling 84% thicker without feeling weighed down

How To Use

After using Full Density Shampoo and Conditioner, spray on wet hair. Spray from root to tip. Do not rinse. Blow-dry hair and style.


Aqua / Water / Eau, Alcohol Denat., Pvp, Peg-40 Hydrogenated Castor Oil, Propylene Glycol, Triethanolamine, Phenoxyethanol, Acrylates/Beheneth-25 Methacrylate Copolymer, Parfum / Fragrance, Caprylyl Glycol, Biotin, Limonene, Hexyl Cinnamal, Zinc Pca, Safflower Glucoside, Coumarin, Benzyl Alcohol, Linalool, Amyl Cinnamal, Geraniol, Isoeugenol, Alpha-Isomethyl Ionone, Hydroxycitronellal, Benzyl Benzoate, Cinnamyl Alcohol, Citronellol, Tocopherol, Sodium Citrate

Free gift with purchase

 Free Scalp Brush with brand purchase Free Scalp Brush with brand purchase

Free gift with purchase

Free Scalp Brush with $40 Biolage purchase (valid thru 3/7/24 or while quantities last)