What is it? |
The refined waxy substance removed from sheep’s wool. |
INCI |
Lanolin |
Appearance |
Thick, yellow ointment-like (semi-transluscent) pastey goo. |
Usage rate |
Up to 100% |
Texture |
Thick, greasy, sticky |
Scent |
Heavy, oily, sort of musty—typically described as “characteristic” |
Absorbency Speed |
Slow |
Approximate Melting Point |
40°C (104°F) |
Solubility |
Oil |
Why do we use it in formulations? |
Lanolin is a wonderful skin protectant, moisturizer, softener, and occlusive. I enjoy including it in products where an ointment-y consistency is needed. |
Do you need it? |
No |
Refined or unrefined? |
You’ll typically find Lanolin Anhydrous USP (United States Pharmacopeia grade), and that stuff is great. |
Strengths |
It’s an excellent moisturizer and helps boost skin barrier repair. |
Weaknesses |
The smell can be unpleasant, it isn’t vegan, it can be sticky. |
Alternatives & Substitutions |
Hydrogenated castor oil has a similar consistency and would probably be my first choice for a substitute; otherwise, a soft butter would be a decent alternative. |
How to Work with It |
Include in your heated oil phase or cold blend into anhydrous products—it does not need to be melted, but can be. |
Storage & Shelf Life |
Stored somewhere cool, dark, and dry, it should last 1.5–2 years. |
Tips, Tricks, and Quirks |
It can hold up to 50% its weight in water! |
Recommended starter amount |
100g (3.3oz) or less (think about how much you like greasy stuff!) |
Where to Buy it |
Buy it from an online DIY ingredient supplier or Amazon. |