Superdrug Whitening Charcoal Toothpaste 75ml
This has amazing reviews, it really works apparently.
Pro Care Charcoal Toothpaste
With maximum fluoride protection, helps keep teeth and gums healthy
Warnings or Restrictions
Use a pea sized amount for supervised brushing to minimize swallowing. In case of intake of fluoride from other sources consult a dentist or doctor.
Standard delivery is free for Health & Beautycard members when you spend £10 or more; or free for non-members when you spend £15 or more. All other orders £3.
Click and collect is also usually free. Read more about delivery here.