
Bonus 01 · The Hair Method
The Complete Shampoo & Conditioner Guide
Understand the ingredients and steps behind your next batch.
14pages
10chapters
A 14-page companion with 10 chapters covering the kit, the 100 g method, surfactants, conditioning emulsions, preservation, pH, troubleshooting and INCI names.
- Know which tools and ingredients the guide calls for.
- Learn how percentages relate to a 100 g batch.
- Find preparation and troubleshooting topics in one place.






