Colour change is essentially a slow chemical process between nicotine and air. It is common for e-liquid to darken over storage time, yet most users do not understand the underlying mechanism. Today, we dive into nicotine, the core ingredient of e-liquid, to break down the chemistry of e-liquid discolouration at the molecular level.

Since 2026, Russia’s e-cigarette regulation has entered a distinct phase of accelerated tightening. From sustained crackdowns on online sales, to granting federal subjects the authority to impose full e-cigarette sales bans at their discretion, followed by the rollout of bans in some regions. Meanwhile, sales restrictions have been introduced at public transport stops; e-cigarette devices have been brought under mandatory tracking systems. In August, nicotine and e-cigarette devices were further added to the list of “strategically important goods and resources”. Regulation is evolving from merely restricting sales activities in the past toward multi-layered controls covering online channels, offline retail, regional markets, cross-border imports and industrial chain circulation.

In response to this trend and the flavor preferences of Korean consumers, the IPURE R&D team has developed eight flavors for the all-new NIX 0-Nicotine Series. With zero nicotine, NIX is designed to recreate the familiar rhythm, satisfaction peak, and lingering finish that long-time users remember. No nicotine, yet the familiar sense of “just right” remains.

Qixi carries the beauty of an ancient tradition, while every flavor tells a story of love. Love is the heart-fluttering moment of “When the Golden Wind meets the Jade Dew, one encounter surpasses countless moments on earth.” On Qixi, the summer breeze carries a gentle sweetness, bringing with it a touch of romance made just for this special occasion. For Qixi, IPURE has crafted five limited-edition e-liquides as an exclusive “love letter in flavor,” blending sweetness, tenderness, and heart-fluttering moments into every puff.

Navigating Professional ODM Services in E Liquid Manufacturing Introduction: Partnering with expert OEM e liquid manufacturers enables brands to create compliant, innovative, and seasonally tailored vape juices that meet global market demands and ensure quality.

Smart Vape Juice Solutions for Tailored Consumer Experiences Introduction: Advanced OEM e liquid solutions enable real-time flavor and nicotine adjustments, herbal ingredient integration, and oxidation resistance for personalized, high-quality vaping experiences.

​The Science Behind E Liquid Manufacturing Innovations Introduction: Over 100 R&D experts drive innovations like BUDS RUBIK™, HHOX™, and SNID™ technologies to enhance flavor, hydration, and vapor consistency in custom OEM e liquid solutions.

​Customized Vape Flavors Through Intelligent E Liquid Blending Introduction: Intelligent e liquid blending enables tailored vape flavors with consistent quality and seamless multi-flavor transitions, enhancing personalization and satisfaction in vaping experiences.