The Psych Collective Store
Access downloadable guides, worksheets, and tools created by Jess and Dr Al to support your mental health and well-being.
How It Works
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Refunds are not accepted for digital products. All prices exclude GST, which applies at checkout if you live in Australia.
Shipments to the USA and its overseas territories will resume on 25 September 2025.
Sleep and Light
Have you ever noticed how your sleep quality seems to correspond with your exposure to light throughout the day? It's not just a coincidence as our bodies are finely tuned to respond to light cues. Melatonin is the hormone that regulates the timing of sleep and is moderated by exposure to light in our environment.
‘Sleep and Light’ offers a comprehensive resource about the relationship between sleep and light. By understanding how sunlight and artificial light impacts sleep, you can make changes to improve your sleep patterns.
Download our ‘Sleep and Light’ guide now and achieve a restful and rejuvenating sleep tonight.
Terms Of Use
Your email address will be displayed in the footer of the downloaded resources. Please use an email that is suitable for this purpose. All content on The Psych Collective is intellectual property of the authors and cannot be reproduced or distributed without written permission.
Read the full Terms of Use here.