Witch Hazel in Sunscreen Formulation

Subject: Witch Hazel in Sunscreen Formulation

Here are the answers to your questions regarding using Witch Hazel in sunscreen formulas, based on the previous discussion:

1. Can Witch Hazel distilled water (alcohol-free) replace regular water in a sunscreen formula? Will it affect viscosity or sunscreen efficacy?
   Yes, you can use Witch Hazel distilled water (Product ID 162) instead of regular distilled water (Product ID 838) in a sunscreen formula. It will not affect the viscosity or the sunscreen's efficacy. However, it might introduce a woody scent to the formula.

2. What is the difference in efficacy between Witch Hazel distilled water and Witch Hazel Extract?
   Witch Hazel Extract (Product ID 333) is generally more concentrated and may contain a broader range of beneficial compounds compared to Witch Hazel distilled water (Product ID 162). This is because the extraction process for the extract might yield more substances than the distillation process used for the water. While the extract is more concentrated, achieving significant pore-tightening (astringent) effects from either form alone might not be sufficient. The most effective way to address pore appearance is by balancing the skin's oil and moisture levels.