# Vegan Leave-In Treatments Matrix Has Introduced the Instacure Build-A-Bond Billion Bond Oil By Kalin Ned | Published 2026-03-13 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/vegan-leavein-treatment References: [chatters](https://chatters.ca/matrix-instacure-billion-bond-oil-for-damaged-hair-298012611#gallery-modal)  [Matrix's](https://www.trendhunter.com/trends/instacure) Instacure Build-A-Bond Billion Bond Oil is a vegan leave-in treatment formulated with citric acid and amino acids that is designed to repair damaged hair by [rebuilding bonds within the hair fiber](https://www.trendhunter.com/trends/ouai-bond-repair-balm). The product also offers heat protection up to 230° C / 450° F Fahrenheit while smoothing split ends and boosting shine at the same time. Matrix claims that its Instacure Build-A-Bond Billion Bond Oil can rebuild one billion bonds per drop. This will certainly appeal to individuals seeking intensive repair that can visibly reverse damage and restore a healthy appearance reminiscent of a fresh haircut. The vegan leave-in treatment promises a lightweight and non-greasy finish that makes it suitable for use as a finishing touch on both damp and dry hair. Image Credit: Matrix ## Trend Insights (Trend Hunter) - Score: 6.1/10 - Popularity: 57% | Activity: 59% | Freshness: 68% - Audience gender: 30% men, 70% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Hair](https://www.trendhunter.com/hair) ## Key Themes ### Why This Trend Is Growing - **Vegan Hair Repair Oils:** Growing consumer preference for plant-based leave-in oils creates demand for cruelty-free formulas that combine repair, shine, and lightweight finishes. - **Bond-rebuilding Formulations:** Technologies claiming to reconstruct intrafiber bonds inspire interest in measurable, science-backed repair claims that can differentiate premium treatments. - **Heat-protective Lightweight Treatments:** Products offering high-temperature defense while remaining non-greasy respond to a need for multifunctional finishes suited to both damp and dry styling routines. ### Industries Being Reshaped - **Professional Salon Products:** Salons could leverage salon-grade bond-repair oils as high-margin services or retail staples that signal salon expertise and visible restoration results. - **Consumer Mass Retail Beauty:** Mass-market brands have room to introduce affordable vegan leave-in treatments that translate salon benefits into everyday, shelf-stable formats. - **Clean Beauty Ingredient Suppliers:** Ingredient firms supplying vegan amino acids, citric acid matrices, and heat-stable actives stand to support formulation innovation for evidence-based repair claims. ## Related on Trend Hunter - [Reparative Hair Balms](https://www.trendhunter.com/trends/hair-bandage-balm.md) - [Repairing Hair Care Systems](https://www.trendhunter.com/trends/amla-oil-bond-repair.md) - [Biomimetic Haircare Lines](https://www.trendhunter.com/trends/revolutionary-haircare.md) - [Plant-Powered Pre-Shampoo Products](https://www.trendhunter.com/trends/botanical-repair.md) - [Daily Bond Building Sprays](https://www.trendhunter.com/trends/bond-building-spray.md) - [Aromatic Molecular Hair Oils](https://www.trendhunter.com/trends/absolute-repair-molecular-biphase-oil.md) - [Overnight Hair Treatments](https://www.trendhunter.com/trends/gold-lust-restorative-night-crme.md) - [Naturally Powered Repair Masks](https://www.trendhunter.com/trends/repair-mask.md) - [Premium Weightless Hair Treatments](https://www.trendhunter.com/trends/ghost-oil.md)