OUAI Detox Shampoo Refill 32 oz — Clarifying Shampoo with Apple Cider Vinegar & Keratin, Sulfate-Free

OUAI Detox Shampoo Refill is a 32 oz clarifying, sulfate-free apple cider vinegar shampoo designed to remove buildup from product, oil, hard water minerals, and dirt for visibly refreshed, clean-feeling hair.

This refill delivers the same deep-clean formula you trust from OUAI in a larger, more sustainable size. Formulated with apple cider vinegar for gentle exfoliation and chelating agents to lift mineral and chlorine deposits, this clarifying shampoo refreshes hair without stripping essential moisture when used 1–2 times per week. It’s packaged as an economical refill to reduce waste while maintaining performance for all hair types that need a reset.

How does this detox shampoo remove hard water and product buildup?

The formula includes chelating agents that bind to and wash away heavy metals and minerals left by hard water, while apple cider vinegar helps dissolve residue from styling products. Together they restore hair’s natural movement and clarity without daily over-cleansing.

• Chelators target mineral and chlorine deposits that dull color and weigh hair down.
• Apple cider vinegar gently exfoliates the scalp to clear flakes and buildup.
• Use 1–2 times weekly for maintenance, or as needed for heavy product use.

Will this sulfate-free shampoo make my hair dry or brittle?

OUAI Detox is sulfate-free and formulated to clarify without harsh stripping. It cleans thoroughly while leaving room for follow-up conditioning to restore softness and manageability.

• Sulfate-free surfactants clean without excessive dehydration.
• Follow with any OUAI conditioner to replenish moisture and smooth the cuticle.
• Recommended frequency prevents over-drying—use as a periodic reset.

How do I use the 32 oz refill and integrate it into my routine?

Pour the refill into your preferred dispenser or OUAI bottle, then wet hair, lather, and rinse. Use once or twice a week depending on product use and water quality; pair with a nourishing conditioner afterward.

• Refill from the pouch into your original OUAI shampoo bottle or any pump dispenser.
• Apply to wet hair, massage to activate, then rinse thoroughly.
• Follow with OUAI conditioner for smoothness and reduced tangling.

Can I use this on color-treated or chemically processed hair?

This clarifying shampoo helps remove buildup that can make color look dull, and because it’s sulfate-free, it’s suitable for color-treated hair when used sparingly. Avoid overuse; clarifying too frequently may prematurely fade color.

• Safe for color-treated hair when used 1–2 times per week.
• Helps remove mineral deposits that can cause dullness and uneven color tone.
• Follow with color-safe conditioner to maintain vibrancy and softness.

Who is this for: The OUAI Detox Shampoo Refill is for anyone who needs a deeper clean—people living in hard-water areas, frequent product users, swimmers exposed to chlorine, and those who want a periodic reset to restore volume and shine. It’s especially useful for households or individuals looking to reduce single-use plastic by using a refillable 32 oz supply while preserving the OUAI salon-quality experience.

Ingredients

Aqua (Water, Eau), Sodium C14-16 Olefin Sulfonate, Sodium, Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Acrylates Copolymer, Cocamide Mipa, Parfum (Fragrance), Polysorbate 20, Hydrolyzed Keratin,, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Vinegar, Peg-150 Distearate,, Polyquaternium-7, Glycerin, Benzophenone-4, Sodium Chloride, Sodium Hydroxide,, Tetrasodium Edta, Trisodium Ethylenediamine Disuccinate, Isopropyl Alcohol,, Propylene Glycol, Citric Acid, Disodium Edta, Chlorphenesin, Sodium Benzoate, Phenoxyethanol, Potassium Sorbate, Linalool, Citronellol,, Ci 14700 (Red 4), Ci 19140 (Yellow 5), Ci 61570 (Green 5)