OUAI Fine Hair Conditioner — Volumizing Conditioner for Fine Hair, 10 oz, Keratin & Biotin Boost

OUAI Fine Hair Conditioner is a lightweight, volumizing conditioner formulated with keratin, biotin, and chia seed oil to add softness, lift, and bounce to fine hair.

Designed specifically for strands that need body without weight, this 10 oz conditioner layers moisture and strengthening ingredients while avoiding heavy silicones and harsh surfactants. The blend focuses on reinforcing hair structure and improving texture so fine hair looks fuller and feels healthier after regular use. It is free of parabens, sulfates, and phthalates, intended to fit into a simple, time-saving hair routine.

How does this conditioner create more volume without weighing hair down?

The formula uses hydrolyzed keratin and chia seed oil to thicken strands at the shaft and ends while keeping the overall texture light. Keratin helps smooth cuticle and control flyaways, while chia seed oil provides a concentrated boost of fatty acids that support visible body rather than heavy buildup. Together with biotin, the mix aims to strengthen and lift fine hair so styling yields more long-lasting lift.

• hydrolyzed keratin reduces frizz and smooths cuticles for sleeker, fuller appearance
• biotin (vitamin b7) supports hair resilience and fuller-feeling texture
• chia seed oil adds lightweight thickness and shine without residue
• formulated free from sulfates, parabens, and phthalates to avoid stripping and buildup

What is the best way to use this product in my existing routine?

For optimal results, use after a clarifying or fine-hair shampoo to ensure the conditioner can target mid-lengths and ends. Apply a quarter-size amount, focusing on areas that need detangling and moisture, and leave it for one to two minutes before rinsing. Follow with lightweight styling products or a volumizing spray if additional lift is desired.

• apply after OUAI Fine Shampoo for compatible formulation pairing
• use a quarter-size amount for most hair lengths; increase minimally if needed
• rinse after 1–2 minutes for hydration without heaviness
• pair with a root-lifting spray or mousse for extra hold on style days

Which ingredients should I expect and why are they included?

This conditioner blends actives and emollients chosen for fine hair: hydrolyzed keratin for structural support, biotin to promote stronger-feeling strands, and chia seed oil for lightweight nourishment. The formulation avoids heavy oils and common harsh additives to maintain volume. It's built to improve manageability and reduce static while preserving natural movement.

• hydrolyzed keratin: smooths cuticle and helps control frizz
• biotin: delivers B-vitamin support for hair texture and resilience
• chia seed oil: enhances thickness perception without weighing hair
• no parabens, sulfates, phthalates: cleaner-feeling formulation

How soon will I notice results and is it safe for color-treated hair?

Many users report improved softness and easier styling after the first use, with fuller-looking body becoming more evident after a few washes. Because the conditioner is free from sulfates and harsh parabens, it is generally compatible with color-treated hair, though individual sensitivities vary. For dyed hair, pair with a color-safe shampoo for the best maintenance of tone and sheen.

• initial smoothing and manageability often visible after one wash
• increased body and bounce typically noticeable after repeated use
• formulation is gentle and works well with most color-treated hair regimens
• always patch-test new products when you have a sensitive scalp

Who this product is for: OUAI Fine Hair Conditioner is made for people with naturally fine, limp, or fragile hair who want added body and ease in styling without heavy conditioners. If your hair tangles, lacks lift at the roots, or falls flat shortly after styling, this lightweight conditioning treatment can help restore texture and resilience while fitting into a quick, everyday haircare routine.

Ingredients

Water/Aqua/Eau, Cetearyl Alcohol, Behentrimonium Chloride (Anti-Static Agent/Agent Antistatique), Fragrance / Parfum, Cetrimonium Chloride (Anti-Static Agent/Agent Antistatique), Panthenol, Glycerin, Hydrolyzed Keratin, Salvia Hispanica Seed Oil, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-37, Dicaprylyl Carbonate, Lauryl Glucoside, Propoxytetramethyl Piperidinyl Dimethicone, Trideceth-6, C11-15 Pareth-7, Acetic Acid, Sodium Acetate, Sodium Hydroxide, Tocopherol, Sodium Chloride, Biotin, Citric Acid, Isopropyl Alcohol, Ethylhexylglycerin, Sorbitan Oleate, Potassium Sorbate, Phenoxyethanol, Benzyl Salicylate, Limonene, Hexyl Cinnamal