How to Keep Your Facial Tools Clean: Bian Stone and Brush Care
By NOTO Botanics | Published: 2026-08-07
Category: Tips & Care
Learn step-by-step how to clean and sanitize your bian stone, gua sha, and makeup brushes to keep them hygienic and extend their lifespan.
Facial tools like bian stones, gua sha, and makeup brushes are investments in your skincare and makeup routine. They help you sculpt, massage, and apply products flawlessly. But if you don't clean them regularly, they can harbor bacteria, oil, and dead skin cells that transfer back onto your face, leading to breakouts and irritation. In this guide, we'll walk you through the best practices for cleaning and maintaining your facial tools, ensuring they stay hygienic and perform at their best.
Whether you're using a bian stone for facial massage, a gua sha for de-puffing, or makeup brushes for cream products like the OSCILLATE - MULTI-BENE STICK // LIPS + CHEEKS, proper cleaning is essential. Not only does it protect your skin, but it also extends the life of your tools, saving you money in the long run. Let's dive into the step-by-step care routines for each type of tool.

Why You Need to Clean Your Facial Tools Regularly
Your face is home to natural oils, sweat, and millions of bacteria. When you use a bian stone or gua sha on your skin, it picks up these impurities along with any residual skincare products. If you don't clean the tool afterward, those bacteria multiply and can cause clogged pores, acne, and even infections. Similarly, makeup brushes absorb product, oil, and dead skin cells, becoming a breeding ground for germs.
The frequency of cleaning depends on how often you use the tool. For daily-use tools like makeup brushes, a quick wipe after each use and a deep clean weekly is ideal. For facial tools like bian stones, which are used a few times a week, a thorough cleaning after each session is recommended. Regular maintenance not only keeps your tools hygienic but also preserves their integrity, ensuring smooth surfaces and effective performance.
- Prevents breakouts and skin irritation by removing bacteria and buildup.
- Extends the lifespan of your tools, protecting your investment.
- Ensures optimal performance, as clean tools glide better and pick up product more evenly.
How to Clean Your Bian Stone and Gua Sha
Bian stones and gua sha tools are typically made of natural stone, which is porous and can absorb oils and bacteria. Cleaning them properly requires a gentle yet effective approach. Start by rinsing the stone under lukewarm water to remove surface debris. Avoid hot water, as it can damage the stone's structure. Then, use a soft-bristled brush or a clean cloth with a mild soap, such as a gentle castile soap or a fragrance-free dish soap, to scrub the surface gently.
For a deeper clean, you can use a solution of water and a few drops of tea tree oil, which has natural antibacterial properties. Soak the stone for a few minutes, then rinse thoroughly and pat dry with a clean towel. Never use harsh chemicals, alcohol, or abrasive scrubbers, as they can scratch the stone and strip its natural energy. After cleaning, let the stone air dry completely before storing it in a dry place.
- Use a soft brush to get into crevices without scratching the stone.
- Dry the stone completely to prevent moisture buildup and mold.
- Store your bian stone in a soft pouch or cloth to protect it from dust and damage.
Makeup Brush Cleaning: A Step-by-Step Guide
Makeup brushes, especially those used with cream products like the FLUXUS - MULTI-BENE STICK // LIPS + CHEEKS, need regular cleaning to prevent product buildup and bacteria. To clean your brushes, you'll need a gentle brush cleanser or a mild shampoo. Wet the bristles with lukewarm water, being careful not to get water into the ferrule (the metal part) as it can loosen the glue. Swirl the brush in the cleanser, then rinse until the water runs clear.

For a quick daily clean, you can use a brush cleaning spray or a micellar water on a paper towel. Just spray the bristles and wipe them gently. This is especially useful if you use the same brush for multiple products. Once a week, do a deep clean using the method above. After cleaning, reshape the bristles and lay the brushes flat on a towel to dry. Never dry them upright, as water can seep into the handle and damage the brush.
- Use lukewarm water and a gentle cleanser to avoid damaging the bristles.
- Avoid soaking the ferrule to prevent the brush from falling apart.
- Dry brushes flat to maintain their shape and prevent water damage.
Caring for Your Multi-Bene Sticks and Other Tools
While cleaning your tools is essential, it's also important to care for the products themselves. For instance, the OSCILLATE - MULTI-BENE STICK // LIPS + CHEEKS and FLUXUS - MULTI-BENE STICK // LIPS + CHEEKS are cream-based and can transfer bacteria if applied directly to the skin. To keep them hygienic, consider using a clean brush or spatula to pick up product, and wipe the stick's surface with a tissue after each use.
Similarly, if you have a facial tool kit like the THE FACE SCULPT KIT, it may come with multiple tools that need individual care. Always follow the manufacturer's instructions for cleaning, and store all tools in a clean, dry place. By maintaining both your tools and products, you ensure a safe and effective beauty routine.
- Wipe the surface of cream products after each use to remove residue.
- Store tools separately to prevent scratching and cross-contamination.
- Replace brushes and tools if they show signs of wear, such as shedding or cracking.
Keeping your facial tools clean is a simple yet crucial step in any skincare and makeup routine. By following these cleaning and care tips, you'll protect your skin from bacteria, extend the life of your tools, and ensure they always perform at their best. Remember to clean your bian stone and gua sha after each use, deep-clean your brushes weekly, and care for your cream products to maintain hygiene. For more tips and high-quality tools, explore our collection at NOTO Botanics.


