Sellers at Tesco are third party sellers we have invited to sell on Tesco direct. These are companies we’ve selected to provide you with a wider range of products to choose from in one place. They are a mixture of well-known high street retailers and specialist retailers who operate online. Plus, you earn Clubcard points on all seller orders.
Seller deliveries & returns
Delivery times and costs vary by seller - further details are shown on the product pages and at checkout.
If Click & Collect is available from a seller, it will also show on the product page and at checkout.
The delivery and return of seller items is managed by each seller. For further details, or if you have a question about the delivery or return of a seller product, please use the Seller directory to find the seller’s ‘help’ page.
Light levels determine the sleep / wake cycles of both animals and humans. The desire to sleep is brought on by the secretion of Melatonin and the bright natural light. The light from a SAD lamp significantly reduces Melatonin, greatly improving our energy levels. Typical symptoms of SAD are depression, lethargy, anxiety, craving, social problems, sleep problems and loss of libido. These symptoms can be commonly resolved through the use of light boxes