Product Price Quantity Total Methylene Blue – Solution, 150 mg (5 mg/1ml) Price: $16 Total: $16 $16 Methylene Blue – Solution, 150 mg (5 mg/1ml) quantity Quantity $16 Sildenafil (Similar to Viagra), 400 mg (50 mg/8 capsules) Price: $5 Total: $5 $5 Sildenafil (Similar to Viagra), 400 mg (50 mg/8 capsules) quantity Quantity $5 Back To Shop Update cart Coupon Discount Cart totals Subtotal $21 Total $21 Proceed to checkout