Subscriber exclusive: Duplicating Tata Harper’s Concentrated Brightening Serum: Part 3

Duplicating Tata Harper’s Concentrated Brightening Serum: Evaluating the base recipe $1+ patrons Aug 10, 2016 at 12:31pm The other day we took a look at the ingredient list, then we created a prototype recipe , so all that’s left to do is look at how the first try worked out! TATA HARPER BRIGHTENING SERUM DUPLICATION…