Mica Powder for Bath Bombs

Mica powder for bath bombs is what turns your basic fizz into a magical soak. If you're tired of dull, chalky bombs or messy colorants that stain the tub, you're in the right place.

At Resiners, we offer a collection of bold, skin-safe mica powders made to bring your bath bombs to life.

These powders dissolve clean, blend smooth, and give you full control over how soft or bold your colors look. It’s everything a maker wants, without the guesswork.

Make Bath Bombs That Look as Good as They Feel

Give your bath bombs rich color and shimmer that actually stays after they dry. We have bright colors that stay true. No more faded hues or dull mixes. Our mica powders hold their color through mixing, molding, and curing.

• Vibrant shades that stay bold after drying
• Mixes fast with dry or wet ingredients
• Smooth texture with no gritty feel

Add the Right Kind of Glow

Choose a light sparkle or a full shimmer. You control the shimmer. Go from subtle pearl to a full-on glitter look. You decide how much glow you want in each batch.

• Gives your bath bombs a fun, luxe finish
• Adds depth without stealing the spotlight
• Works with embeds and oils with no clumping

Safe for Skin, Gentle for All Ages

Make bath bombs that don’t just look amazing—they feel safe to use too. Cosmetic-grade and tested for skin use, our mica powders are made for bath and body. That means less worry and more fun.

• Gentle on sensitive skin
• No synthetic fillers or harsh dyes
• Ethically sourced mica with clear labeling

Won’t Stain Your Tub or Skin

Color should stay in the water—not on your tiles. Made to rinse clean. With the right ratio, our mica powder won’t leave streaks or residue behind.

• Doesn’t stick to tubs or drains
• Cleans off skin easily
• No lingering mess after bath time

Mix Custom Colors Like a Pro

Why settle for one color when you can create your own shades? Create DIY color combos that are easy to master. Whether you're layering or blending, these powders help you create colors that are 100% you.

• Fine texture blends effortlessly
• Pairs well with glitters, embeds, and fragrance oils
• Endless color combos for creative projects

Why Choose Resiners

At Resiners, we care about your craft. We know how much effort goes into every handmade piece. That’s why our mica powders are cosmetic-grade, ethically sourced, and made with your safety in mind.

Every batch is tested for color quality and consistency. Fast shipping, easy returns, and a team that actually understands crafting—Resiners is here to help you shine.

Want More for Your Bath Bomb Projects?

• Pigment Powder Collection – For flat, bold colors with no shimmer. Great for details or layering.
• Iridescent Glitter Collection – Light-reflective sparkle that adds depth and shine to your bath bombs.
• Chunky Glitter Collection – Bigger sparkles for dramatic effects and bath bombs that stand out.

Frequently Asked Questions on Mica Powder for Bath Bombs

Can you use mica powder in bath bombs?

Yes, you can safely use mica powder in bath bombs as long as it’s cosmetic-grade. It gives your bombs color and shimmer without changing how they fizz. Mica is a dry powder, so it won’t activate the fizzing agents before you’re ready to use the bath bomb.

Are there cons of using mica powder?

The main con is overuse. Too much mica can cause residue in your tub or make your bomb look muddy. Also, mica is just color—it doesn’t add scent or fizz. Use it in the right amount, and always choose a powder labeled for bath and body use.

Does mica powder stain tubs?

When used correctly, cosmetic-grade mica should not stain tubs. However, using too much or failing to bind it well in the bath bomb may cause minor residue. Always test a small batch first and clean your tub regularly to avoid build-up.

Is mica safe for human consumption?

No, mica powder is not safe to eat. Even though it’s used on skin, it is not food-grade. Bath bombs made with mica should never be ingested and should be kept away from the mouth, especially for young kids.

Is mica powder safe for the skin?

Yes, if it’s labeled as cosmetic-grade, mica is safe for skin. It’s commonly used in makeup, soap, and bath bombs. Always check that your mica powder is approved for use in personal care products to avoid irritation or allergic reactions.