Quick view Puritans Pride Super Strength Melatonin Rapid Release Capsules 10mg Puritan's Pride £16.99 Melatonin is a hormone that is naturally produced in the body. Melatonin is closely involved in the natural sleep cycle. Because inefficient sleep can affect your energy and your mood, melatonin is... Qty in Cart: 0 Price: £16.99 Subtotal: Out of stock