| What is it? | A natural gum made from the fermentation of sugar. |
| INCI | Xanthan Gum |
| Appearance | Fine off-white granular powder. |
| Usage rate | 0.1–2% |
| Texture | Once hydrated it creates slick, slimy gels. |
| Scent | Nothing strong |
| pH | 6–8 |
| Charge | Anionic |
| Solubility | Water |
| Why do we use it in recipes? | In gels xanthan gum creates the body of the gel. In emulsions it can be used to stabilize and thicken. |
| Do you need it? | No |
| Strengths | Effective natural gelling agent and thickener. |
| Weaknesses | Unappealing consistency, poor leave-on skin feel to some people. |
| Alternatives & Substitutions | Consider guar gum or hydroxyethylcellulose. |
| How to Work with It | Pre-disperse it in glycerin or oil before combining it with water to fully hydrate. |
| Storage & Shelf Life | Stored somewhere cool, dark, and dry, |
| Tips, Tricks, and Quirks | The inclusion of xanthan gum in emulsions can amplify the soaping effect. |
| Recommended starter amount | 30g (1oz) |
| Where to Buy it | Buy it from an online DIY ingredient supplier or Amazon. |
Check out my book!
Make it Up: The Essential Guide to DIY Makeup and Skin Care is now available at booksellers all over the world!