HEY SISTER! JOURNAL

Ladies, get ready to embark on an enlightening journey through the vibrant landscape of women’s health, where the intricate dance of diet, periods, and the enigmatic entity known as endometriosis takes centre stage. Our mission? To demystify the complexities, share the latest research, and sprinkle a dash of innovation.

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cycle syncing

Cycle Syncing 101: Eating, Exercising, and Living in Tune With Your Period

If you’ve ever wondered why some days you feel like smashing out a HIIT class and others you’d rather binge-watch a series under a doona with chocolate, you’re not broken. You’re just cyclical. Cyc...

WTF? A brunette woman staring at her phone very shocked.

brain Health

"Do Women Really Have 52% Less Serotonin Than Men?" Let’s Break Down the Brain Buzz

Ever felt like your mood swings, sleep struggles, or PMS anxiety had a mind of their own? Maybe you’ve heard the claim: “Women have 52% less serotonin than men.” That stat can make you feel like yo...

chronic fatigue in women

Another Gender Pain Gap? WTF.

Why Women Are More Exhausted, and How to Get Your Energy Back (Finally) Let’s Get Real About the Tiredness Ever feel like you could nap for a century and still wake up knackered? You’re not imagini...

hormone and food cravings

Why You Crave Junk Food Before Your Period

Craving chocolate or chips before your period? You’re not broken — you’re biologically brilliant. Let’s get this out of the way: premenstrual cravings are not a moral failing. They’re not about wea...

Peace of Mind shopping

Try Hey Sister! Love it or It’s Free.

We believe in our product so much that if it doesn’t work for you, we’ll refund your purchase. Up to one transaction, anytime in the next year. No questions asked. You’ve got nothing to lose.

*Regulatory claims

*A Khaya senegalensis preparation known as Khapregesic®. Scientific evidence: Lopresti A. et al. "An examination into the safety and efficacy of Khapregesic®, a Khaya senegalensis preparation, on pain, physical and emotional wellbeing in women experiencing menstrual distress: a randomised, double-blind, placebo-controlled trial". Funded by Bioactive Natural Health Pty Ltd. To view and download the entire clinical trial published manuscript, click here. Traditional paradigm: Traditionally used in western herbal medicine to: [PERIOD] relieve menstruation pain, reduce occurrence of abdominal bloating, relieve symptoms of mild anxiety, reduce mood swings associated with premenstrual tension, [MENOPAUSE] reduce occurrence of menopausal symptoms, relieve symptoms of mild anxiety, reduce heavy menstruation (during peri-menopause). Always read the back of the pack and if symptoms persist, seek the advice of a healthcare professional.