OGX ProGrowth + Peptide Serum Mist — 6.5 fl oz Heat Protectant & Instant Thickening Spray for Fine or Thinning Hair

OGX ProGrowth + Peptide Serum Mist is a lightweight leave-in mist that instantly thickens hair from root to tip while providing thermal protection up to 450°F and helping reduce breakage.

This continuous fine mist was developed with trichologists and formulated with peptides to reinforce strand structure without weighing hair down. It’s designed for fine or thinning hair, delivering immediate visual plumping and daily protection against styling stress. Use alone or as the finishing step in the OGX ProGrowth + Peptide routine for more noticeable fullness and resilient-feeling lengths.

How does this mist thicken hair right away?

The spray deposits ultra-fine molecules that coat each strand to create the appearance of greater diameter and body from roots through ends. The lightweight texture avoids residue, so hair feels soft rather than stiff or tacky.

• Continuous fine mist for even coverage
• Peptide-infused formula that visually plumps strands
• Works on damp hair to amplify drying and styling results

Will it protect my hair when I heat style?

This leave-in provides thermal defense up to 450°F to help safeguard hair during blow-drying or hot-tool styling. By reducing heat-related weakening, it supports stronger-looking lengths and helps limit breakage caused by repeated styling.

• Heat protection rated to 450°F for styling tools
• Helps maintain hair strength during daily thermal use
• Formulated to shield strands without heavy silicones

How should I apply the serum mist for best results?

Spritz the mist onto damp hair, keeping the bottle roughly 6–8 inches away, then comb through to distribute evenly before blow-drying or styling. For maximum visible fullness, use it as the final step in the OGX ProGrowth + Peptide regimen.

• Hold 6–8 inches from damp hair and spray root-to-tip
• Comb through to ensure uniform coverage
• Blow-dry and style as usual; repeat in styling routine as needed

What ingredients power the strengthening effect?

The formula includes peptides chosen to reinforce hair architecture and improve resilience over repeated use. Combined with a lightweight carrier system, the serum mist strengthens without leaving strands heavy or greasy.

• Peptides developed with trichologist input to support strand integrity
• Lightweight delivery that avoids weighing down fine hair
• Packaged in a bottle made with 50% recycled plastic (excluding pump and label)

Who is this for: OGX ProGrowth + Peptide Serum Mist is aimed at people with fine, limp, or thinning hair who want immediate fuller-looking results plus daily protection during heat styling. It’s suitable for anyone seeking a non-greasy leave-in that boosts volume and helps protect against breakage when used as part of a regular hair-care routine.

Ingredients

Water (Aqua), Isopentyldiol, Oleth-10, Ethylhexylglycerin, Fragrance (Parfum), Pisum Sativum (Pea) Peptide, Hydrolyzed Rice Protein, Niacinamide, Panthenol, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, Cetrimonium Chloride, PVP, Citric Acid, Phenoxyethanol