Cart “Certified Trichologist Course – Purchased by Chapter – Chapter 4 – Introduction to Chemistry” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal Certified Trichologist Course - Purchased by Chapter - Chapter 4 - Introduction to Chemistry $150.00 Certified Trichologist Course - Purchased by Chapter - Chapter 4 - Introduction to Chemistry quantity $150.00 Update cart Cart totals Subtotal $150.00 Total $150.00 Proceed to checkout