HIQILI Tutorials Blog Posts

Discover 12 balanced essential oil combinations and practical blend ratios for home diffusers, body oils, and perfume. Learn how to use top, middle, and base notes, correct sharp or muddy blends, calculate skin dilution, and check phototoxicity and oxidation risks.

Learn how to make a car air freshener with fragrance oil using simple materials and natural scents. This DIY guide covers step-by-step instructions, creative designs, and tips for long-lasting fragrance in your car. Affordable, eco-friendly, and easy to personalize—bring freshness wherever you drive!

A practical reed diffuser guide covering how reed diffusers work, how to make one, what ratio of fragrance oil to diffuser base to use, how many reeds to add, how often to flip reeds, and how to fix weak scent or fast evaporation.

Make essential oil spray with clear ratios for room, linen, and body use. Learn why witch hazel is not a complete solubilizer or preservative, how to prevent separation, and when to use a tested alcohol-free base.

Discover essential oils for diffuser and transform your home with natural scents. This ultimate guide covers the best oils, easy blends, and diffuser care tips to create a relaxing or energizing atmosphere. Learn how to use, mix, and clean your diffuser for the perfect aromatic experience every time.

Learn how to make dipped incense with manufactured unscented sticks, choose a supplier-approved fragrance and DPG ratio, run a 10-stick test batch, dry and test safely, and fix weak scent, oily sticks, harsh odor, or self-extinguishing.

Discover the best fragrance oils for diffusers, including clean, floral, vanilla, woody, and fresh home scent ideas. This guide explains which diffuser types can use fragrance oils, reed diffuser ratios, room-by-room scent choices, and practical fixes for weak diffuser scent.