The 3-2-1 On Sleep

The 3-2-1 On Sleep is a newsletter from Owl + Lark founder Hafiz Shariff for seekers of optimal performance through better sleep. 


Every two weeks, we break down a core sleep concept with three ideas, two worthwhile reads and a quote to save or share.


Topics range from the secrets to overcoming daily struggles that impact sleep, to the science of circadian rhythms.

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