Essentially Natural Red Iron Oxide
Essentially Natural Red Iron Oxide
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Essentially Natural Red Iron Oxide is a cosmetic-grade mineral pigment used to create earthy red, terracotta and natural-looking colour tones. Its warm, muted character is ideal for cosmetic and DIY projects that need grounded colour rather than a bright synthetic-looking red. Because it is an insoluble pigment, it is dispersed into a suitable base and can be blended with black, brown, yellow or white pigments to create customised shades.
♡ Why we love it: We choose to offer Red Iron Oxide because it gives makers dependable, natural-looking colour across a wide range of cosmetic projects. It works beautifully on its own for warm terracotta tones or as part of more nuanced shade blends.
Key properties
- INCI Name: CI 77491
- Ingredient: Red Iron Oxide
- Colour: Earthy red
- Form: Fine pigment powder
- Solubility: Insoluble
- Cosmetic Grade: Yes
- Vegan Friendly: Yes
- Suitable For: Oil-based formulas, soaps, bath products, lotions, shower gels, shampoos and cosmetic colour blends
- Colour Tip: Blend with titanium dioxide to create softer red or pink-toned shades
- Storage: Store tightly sealed in a cool, dry place
What it's used for
- Colouring soaps and bath products
- Adding earthy red and terracotta tones to cosmetics
- Creating natural-looking skin-tone blends
- Blending with black, brown and yellow iron oxides
- Tinting oil-based formulations
- Colouring lotions, shower gels and shampoos when properly dispersed
- Adjusting the warmth and depth of cosmetic shades
Who it's for
- Makers creating earthy red and terracotta cosmetic shades
- DIY soap, bath and body-care projects
- Formulators blending natural-looking colour palettes
- Projects requiring a cosmetic-grade vegan pigment
- Colour work that needs warm, muted tones
- Water-soluble colour expectations
- Bright neon or vivid primary-red results
- Direct use as a finished cosmetic without formulation
- Products where pigment dispersion has not been tested
This Product Is For:
This Product Is Not For:
How to use
- As a Cosmetic Pigment: Disperse into a suitable phase or formulation base.
- In Oil-Based Formulas: Pre-disperse thoroughly in a small amount of oil before adding it to the full batch.
- In Soaps and Bath Products: Add gradually until the preferred shade is reached.
- For Shade Blending: Combine with other iron oxides to create warmer, deeper or more skin-like tones.
- To Lighten the Shade: Blend with titanium dioxide for softer reds, pinks or muted terracotta tones.
- Processing Tip: Mix thoroughly to minimise speckling and uneven colour.
- Testing Tip: Make a small test batch first, as the final colour will depend on the base and pigment concentration.
Safety instructions
- For cosmetic formulation use only
- Do not ingest
- Avoid inhaling the powder or creating airborne dust
- Wear suitable respiratory and eye protection when handling fine powders
- Avoid contact with eyes
- Keep out of reach of children and pets
- Store sealed in a cool, dry place
- Test finished products for colour stability, staining and suitability before use or sale
Faqs
Q: Is Red Iron Oxide water soluble?
A: No. It must be dispersed through the formulation rather than dissolved.
Q: What colour does it produce?
A: It creates warm earthy reds, rusts and terracotta-style tones rather than bright or neon red.
Q: Can it be mixed with other pigments?
A: Yes. Blend it with other iron oxides or titanium dioxide to adjust depth, warmth and lightness.
Q: Why should it be pre-dispersed?
A: Pre-dispersion helps distribute the pigment more evenly and reduces visible speckling or colour streaks.

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