Viridian Organic White Willow - 90 x 400mg Vegicaps £17.95 179 reward points 5 1 review The active ingredient in white willow is salicin, which the body converts into salicylic acid. The first aspirin (acetylsalicylic acid) was made from a different salicin-containing herb, meadowsweet, working in essentially the same way. Read more Vegan Vegetarian G C W S D Add to basket Free UK Delivery In stock - This product will ship today if ordered within the next 15 hours and 52 minutes. Viridian Organic White Willow - 30 x 400mg Vegicaps £7.55 75 reward points 5 1 review The active ingredient in white willow is salicin, which the body converts into salicylic acid. The first aspirin (acetylsalicylic acid) was made from a different salicin-containing herb, meadowsweet, working in essentially the same way. Read more Vegan Vegetarian G C W S D Add to basket UK Delivery £1.95 - Free when you spend £15 In stock - This product will ship today if ordered within the next 15 hours and 52 minutes. Viewing 1 - 2 of 2