HOW to add NIACINAMIDE to your formulations (and WHY!) | Vitamin B3 ingredient deep dive
![](https://i.ytimg.com/vi/PRhxRUEAH1k/mqdefault.jpg)
8:01
DIY Skin Brightening Serums THEY Want To Keep Secret
![](https://i.ytimg.com/vi/0JXu3_WHM08/mqdefault.jpg)
8:44
Easy (5 Minute) DIY Vitamin C Serum | Lab Muffin Beauty Science
![](https://i.ytimg.com/vi/ykMHZ9PBfjQ/mqdefault.jpg)
8:57
This formulation skill will change your life (seriously!)
![](https://i.ytimg.com/vi/idwD9UF8u64/mqdefault.jpg)
12:33
How to make a serum formula: gel like serum
![](https://i.ytimg.com/vi/QmCmj-ooYr8/mqdefault.jpg)
5:25
How to make 10% Niacinamide Face Serum
![](https://i.ytimg.com/vi/lBc-dWQmFIM/mqdefault.jpg)
20:00
Soap Making Tutorial and Recipe for Absolute Beginners (you can do it!)
![](https://i.ytimg.com/vi/5SHiuQ2oomU/mqdefault.jpg)
10:17
These thickening tricks make the lotions of my dreams.
![](https://i.ytimg.com/vi/HVibr-ESEgY/mqdefault.jpg)
11:41