Here are the detailed highlights for the TRESemmé Keratin Smooth Conditioner (335 ml) — with Keratin & Argan Oil — for straight, shiny, manageable hair: Origin Country of Origin: India. Product Overview (335 ml) Brand: TRESemmé Range: Keratin Smooth (with Keratin + Argan Oil). Suitable for: Men & women, all hair types—especially dry, frizzy, naturally or chemically treated hair Key Benefits Keratin + Argan Oil formula restores protein, strengthens strands, and adds shine Dual action smoothing: makes hair up to 100% smoother with salon-quality results. Frizz control: up to 72 hours of reduced frizz ( some sources say 48 hrs or 3 days, but most report around 3 days). Lower‑sulfate formula, making it gentler on both natural and color-treated hair. How to Use After shampooing, apply a generous amount from mid-lengths to ends Leave in for 2–3 minutes Rinse thoroughly with lukewarm water For best results, pair with TRESemmé Keratin Smooth Shampoo. Ingredients (Highlights) Keratin, Argania Spinosa (Argan) Oil Cetearyl Alcohol, Dimethicone, Amodimethicone (for smoothness) Conditioners: Cetrimonium Chloride, Behentrimonium Chloride Preservatives: Methylchloroisothiazolinone, Methylisothiazolinone Fragrances: Linalool, Benzyl salicylate, Citronellol, α‑Isomethyl Ionone, Hexyl Cinnamal. Packaging Net Volume: 335 ml standard bottle. Notes from Users & Community Many users appreciate the smoothing and shine benefits—some even say:“I love Tresemme, especially their Keratin Smooth range. The conditioner leaves my hair super smooth. However, there have been past concerns focused on shampoos (particularly about DMDM‑hydantoin), not specifically this conditioner. Some recommend checking the ingredients if you have sensitivities.