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Text on the reverse side:

A study showed that in as little as two weeks, listening to upbeat music improves the immune system, as well as boost happiness. A happy mood brings benefits linked to greater relationships, better physical health, and even help to achieve a higher income.

  • A6 size (148mm x 105mm)
  • Luxury pearlescent eco certified paper
  • Produced in our London studio
  • Trivia fact on the reverse
  • Biodegradable packaging


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