13 Colorants For Bath Bombs – Best Of 2020 With Reviews

by Charushila B
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Adding color to your bath bomb is like magic! It instantly changes the hue of the bath bomb recipe and brings a smile to your face. If you want to make your own bath bomb but are wondering what colors are safe and do not stain, we have got your back. Here are the 13 best colorants for bath bombs. Take a look!

ProductCheck price
Original Stationery: Mica Powder Pearl PigmentCheck Price
Soap Shop Soap Dye for Soap Making – Best OverallCheck Price
Limino Bath Bomb Soap Dye – Best Safe Liquid DyeCheck Price
Wtrcsv Mica Powder Epoxy Resin PigmentCheck Price
Colors of Rainbow Mica Cosmetic Colorants – Best PastelCheck Price
DecorRom Bath Bomb Mold Set With Soap ColorantCheck Price
Chameleon Colors Color PowderCheck Price
How To Look PRETTY Bath Bomb ColorantCheck Price

13 Best Colors/Dyes For Bath Bombs

1. Original Stationery: Mica Powder Pearl Pigment

The Original Stationery: Mica Powder Pearl Pigment is perfect for adding a bold shade to your DIY bath bomb. This set of 12 shades adds a different amount of pigment depending on the volume of the color powder you add. Test the intensity of the colors prior to making adjustments in the recipe. This non-toxic mineral dye powder adds a shimmery, metallic pigment to your bath bomb. These colorfast pigments remain vivid and vibrant and do not fade quickly. They are 100% safe and will not stain the skin or clothes.

Pros

  • 100% safe
  • Do not stain
  • Non-toxic
  • Safe for kids
  • Long-lasting
  • Highly pigmented
  • No clumps and residue
  • Can be used together to create unique color combinations

Cons

  • Packaging is not spill-free.
  • Might be a little gritty.

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2. Soap Shop Soap Dye for Soap Making – Best Overall

Soap shop dyes are one of the top bath bomb colorants. This bath bomb coloring kit contains 36 non-toxic, animal-friendly, stain-free, and safe dyes. Each bottle provides a wide range of colors, including pastels, neons, and metallics, to experiment with. You get 5 ml of each color safely packed in a zipper bag.

The Soap Shop soap dyes are of the highest quality, and a small amount goes a long way. However, you must add Polysorbate 80 in the right quantity to the bath bomb recipe if you want to use these dyes. You can mix these easily to get the desired shade. They do not require prior dissolution in oil, glycerin, or any other basic component. These liquid dyes do not absorb into the skin and leave no traces. These retain brightness without fading with time. These are gentle, non-irritating, and vegan.

Pros

  • Non-toxic
  • Safe
  • Vegan
  • A little quantity goes a long way
  • Gentle and non-irritating
  • Do not fade.
  • Stain-free
  • Do not require prior dissolution in glycerine or oil.
  • Multiple colors can be mixed to get the desired shade.
  • Do not get absorbed into the skin. 

Cons

None

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3. Limino Bath Bomb Soap Dye – Best Safe Liquid Dye

The Limino Bath Bomb Soap Dye is a color kit of 12 vibrant shades. These are FDA-approved soap dyes created with food-grade ingredients. Each dye may have different consistencies, but a small amount goes a long way. Unlike mica color powders, these liquid dyes do not require prior prep with glycerine or oil.

These soluble liquid colorants are non-toxic, vegan, non-irritating, baby-friendly, and stain-free. You can use singles or mix two or more dyes to create chameleon colors. With the kit, you get a 14-step instructions booklet to help you use these colors to their maximum potential. You may add mica powder to prevent the colors from bleeding or fading quickly.

Pros

  • Water-soluble colors
  • FDA approved
  • Contain food-grade ingredients
  • Small amount produces vivid colors
  • Non-toxic
  • Vegan
  • Non-irritating
  • Baby-friendly
  • Stain-free
  • Comes with instructions booklet.
  • Do not require prior mixing with oil or glycerine. 

Cons

  • May bleed and fade.

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4. Wtrcsv Mica Powder Epoxy Resin Pigment

The Wtrcsv Mica Powder Epoxy Resin Pigment is a set of 30 bath bomb colorant powders. Each pack contains 5.4 ounces of color powder and includes a variety of vibrant colors. These soap powder dyes are composed of mica and titanium. They are highly concentrated, and a little can produce bright and vivid color. This mica bath bomb dye is non-toxic, does not irritate the skin, animal-friendly, safe, and gentle on your skin. It adds a shimmer that looks lovely on your bath bomb of any color.

Pros

  • 30 shades of mica dye powder
  • Produces vibrant shades
  • A small quantity goes a long way.Highly concentrated
  • Non-toxic
  • Animal-friendly
  • Gentle and safe
  • Does not irritate the skin
  • Does not fade

Cons

  • May not be completely stain-free.

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5. Colors of Rainbow Mica Cosmetic Colorants – Best Pastel Shades

Colors of Rainbow Mica Colorants are cosmetic-grade color dyes for your DIY bath bombs. These colors produce beautiful pastel shades in a rainbow of colors that include Wheat Butterscotch, Islands Coral, Shining Yellow, Raspberry Pink, Brilliant Blue, Knight Black, Emerald Green, and Orchid Iris.

These are packed in small jars with twist open caps that prevent spilling. You can easily mix the different mica color powders to create a unique shade. Use these concentrated pigments carefully as a small amount goes a long way. However, you need to mix them with polysorbate 80 to prevent color bleeding and quick fading.

Pros

  • Available in 8 shades
  • Cosmetic-grade color dyes
  • Highly pigmented
  • Easy to mix
  • Matte colors (no shimmer)

Cons

  • May bleed or fade quickly.

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6. DecorRom Bath Bomb Mold Set With Soap Colorant

The DecorRom Bath Bomb Mold Set With Soap Colorant is a value kit for making bath bombs. You get 10 ml of 12 vibrant colors along with three sizes of eight bath bomb molds. The liquid colorants are made of FDA approved food-grade ingredients. The molds are made of food-grade aluminum alloy, ASTM standard.

The dyes are non-toxic, non-irritating, and safe for skin. You can easily mix them to create unique contours or new shades of your choice. The colors are intense and do not bleed or fade. This kit also comes with plastic bags that can be used to store the bath bombs. The packaging is sturdy and comes with an instructions booklet.

Pros

  • 12 vibrant colors
  • 3 sizes of 8 bath bomb molds
  • Made of FDA approved food-grade ingredients
  • Molds are made of food-grade aluminum alloy.
  • Non-toxic
  • Non-irritant
  • Colors do not bleed or fade.
  • Come with plastic bags for storing the bath bombs.
  • Sturdy packaging
  • Instructions booklet provided 

Cons

  • Not for making large bath bombs.

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7. Chameleon Colors Color Powder

The Chameleon Colors Color Powder is a set of vibrant Holi color powders. These are intense dyes and safe for most skin types. Though these are mainly used for parties and festivals, many users attest that they can also be used as bath bomb colorants. You can use these color powers in small amounts. You can also get creative and make rainbow contours. However, these may stain and bleed.

Pros

  • Set of 11 vibrant color powders
  • Intense color
  • Safe and non-toxic
  • Gentle on the skin
  • Give good color pay off
  • A small amount goes a long way 

 Cons

  • May stain and bleed.
  • Not suitable for sensitive skin.
  • Not baby-friendly.

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8. How To Look PRETTY Bath Bomb Colorant

How To Look PRETTY Bath Bomb Colorant is a set of 12 vibrant water-soluble coloring dyes for bath bombs. You can achieve clean, crisp, and true-to-color bath bombs with these liquid dyes. However, to prevent bleeding and quick fading, you must use mica powder. The colorant is sourced from FDA approved manufacturers. It is easy to dispense by squeezing the bottle. It is vegan, gluten-free, stain-free, free of harsh chemicals, baby-friendly, and environment-friendly. It comes with a list of instructions for creating various DIY projects.

Pros

  • 12 vibrant water-soluble coloring dyes
  • Intense colors
  • Easy to dispense
  • Sourced from FDA approved manufacturers
  • Vegan
  • Gluten-free
  • Stain-free
  • Free of harsh chemicals
  • Baby-friendly
  • Environment-friendly
  • Instructions booklet provided 

Cons

  • May bleed or fade quickly if not mixed with mica.

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9. Soap Beautiful Bath Bomb Soap Dye

Soap Beautiful Bath Bomb Soap Dye is a set of beautiful natural colorants. These blend easily and help create a custom color or colored contours and patterns in the bath bombs. They are made of food-grade ingredients and carboxymethylcellulose sodium. Some colors are added with sorbitol and propylene glycol. They are non-toxic and free of harsh chemicals. The high-quality and high pigmentation makes them perfect for creating vibrant colored bath bombs. They can be used with any molds – silicone, steel, aluminum alloy, or plastic. 

Pros

  • Intense colors
  • Made with food-grade ingredients
  • Blend easily
  • Can be used to create layered effect or contours
  • Non-toxic
  • Free of harsh chemicals

Cons

  • All colors may not be true to color.
  • All colors have the same concentrated pigment.

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10. DecorRom 18 Color Bath Bomb Soap Dye

The DecorRom 18 Color Bath Bomb Soap Dye is a pack of assorted natural colorants. These colors are intense and pretty, blend quickly, ready to use, and can be used to create various shades or a layered effect. Each color has passed the FDA certification and is gentle on the skin.

The colors are free of harsh chemicals, non-toxic, stain-free, and baby-friendly. They do not fade away quickly. However, since these dyes are water-soluble, you must add mica powder to prevent them from bleeding. These come with 20 shrink wrap bags for storing the bath bombs.

Pros

  • 3 ounces of 18 vibrant colors
  • High pigmentation.
  • Water-soluble colorants
  • Food-grade ingredients
  • Blend easily
  • FDA certification
  • Non-toxic
  • Gentle on the skin
  • Stain-free
  • Baby-friendly
  • Free of harsh chemicals 

Cons

  • May bleed and fade quickly if not mixed with mica.

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11. Allinko Yilador Liquid Soap Dye Kit

The Allinko Yilador Liquid Soap Dye Kit contains 15 colors. These are one of the top colorants for bath bombs that can be used to create visually appealing bath bombs. These are toxin-free and do not contain harsh chemicals. The concentrated formula does not stain the skin or the bathtub. They are also easy to blend together to create custom colors and layered effects. These come with a 100% lifetime guarantee, are hand-inspected, and packaged in the US.

Pros

  • 15 vibrant colorants for bath bombs
  • Toxin-free
  • No harsh chemicals
  • Stain-free
  • Easy to blend and mix
  • Water- and oil-soluble
  • Food-grade
  • Skin-safe
  • Hand-inspected
  • 100% lifetime guarantee
  • Can be used with molds made of any material 

Cons

  • Less quantity.
  • Colors may not be very pigmented.
  • Colors may bleed if not mixed with mica.

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12. bMAKER Bath Bomb Colorants

The bMAKER Bath Bomb Colorants are a set of bright liquid dyes that come in 10 vivid shades of lemon, purple, red, blue, turquoise, orange, strawberry, green, yellow, and Santa red. These bath bomb liquid dyes do not contain harsh chemicals and are free of irritants. The colors blend easily and come in squeezy bottles to prevent the accidental addition of too much color. The stain-free formula keeps the colors from staining the bathtub or your clothes.

Pros

  • 10 vivid shades
  • Easy to blend
  • Chemical-free
  • Non-toxic
  • Highly pigmented
  • Stain-free formula
  • Spill-free packaging 

Cons

  • Might bleed and fade quickly if mica is not added.
  • Contains parabens.
  • All colors may not be true to color.

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13. DecorRom Epoxy Resin Color Pigment

The DecorRom Epoxy Resin Color Pigment is a jumbo box of 23 beautiful bath bomb colorants. The quantity of each color is 10 g, and they help create depth and a shimmering effect. The cosmetic-grade color dyes contain mica, which makes the pigment bleed-free and fade-free. The natural epoxy resin pigments are vegan, harmless, and gentle on the skin. The color powders melt fast and can be easily added to epoxy resin and bath bombs. A little bit goes a long way in terms of color pay off, and you will be surprised to see how beautiful those bath bombs finally look. 

Pros

  • 23 vibrant shades
  • Good color payoff
  • Contain mica
  • Do not bleed or fade
  • Vegan
  • Gentle on the skin
  • Harmless
  • Blend easily

Cons

  • A few of the pigments may change color.
  • Not stain-free

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These are the 13 best colorants or dyes for your bath bomb recipe. But it is not just buying a color that matters. You must also know how to use it to create the desired shade. Here’s a sneak peek at how to color bath bombs. Scroll down. 

How To Color Bath Bombs 

To color bath bombs, add water-soluble dyes in the wet phase. If you are using mica, which is not water-soluble, you can add its pigments in the dry phase. 

Tips To Choose The Right Colorant For A DIY Bath Bomb 

  • Choose a bath bomb colorant that is gentle on the skin.
  • It should not stain your skin or bathtub or clothes.
  • Choose water-soluble colors. Add mica to make it bleed-free.
  • Add finely milled mica pigments to prevent skin irritation.
  • It should not contain parabens and harsh chemicals.
  • Start by adding less quantity of the pigment as many bath bomb colorants are highly concentrated. Add more if required.

Conclusion 

Bath bomb colorants are great for adding depth and personality to your bath bomb recipe. Go ahead and paint your bath bomb with brilliant colors and make every bathing session therapeutic! Take care.

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