Bestseller
Hey Sister! Period - 1 Month
Hey Sister! OG Period
Hey Sister! OG Period
Hey Sister! OG Period
Hey Sister! OG Period
Hey Sister! OG Period
Hey Sister! OG Period
“

Gave it a try thinking it wouldn’t help - but it did!

”

Abby P.

OG Period - Natural Period Relief

With science-backed Khapregesic®*
  • Plant-based relief for cramps, PMS and mid-cycle pain*
  • Eases mood swings and mild anxiety, so you feel more like you*
  • Supports digestion and helps reduce bloating*
  • Try it, love it, or your money back
Size:3 Cycle Bottle
SAVE 31%
“

Gave it a try thinking it wouldn’t help - but it did!

”

Abby P.

Science BackedResearch Science Backed
Research
PharmacyTrusted Pharmacy
Trusted
Money BackGuarantee Money Back
Guarantee

Always read the label and follow the directions for use.

Made with our hero ingredient, Khapregesic® (containing Khaya senegalensis) which has been traditionally used to ease period pain and symptoms of premenstrual tension.

One for now. One for next cycle.

One for now. One for next cycle.

Periods don’t wait. This offer won’t either.

Add an extra pack now and be covered for your next cycle, without the stress later.

$19.00 AUD

$29.00 AUD SAVE $10.00

Shipping + Delivery

It is important to us that you receive your goods quickly and in excellent condition so that the quality that we work so hard to achieve is maintained and you are able to enjoy your goods as soon as possible. Orders are processed and dispatched within 24 hours of being received (during weekdays) and arrive approximately 2 – 10 working days from dispatch depending on the address location.

SHIPPING FEES

A standard shipping rate applies however if your order is urgent you can nominate an Express Postage. We offer FREE Shipping on subscription orders. 

Currency:
All prices are listed and charged in the currency of your location eg. if you are in Australia you will be charged in Australian Dollars (AUD).

Shipment:
We use Australia Post.

Delivery:
Goods will be delivered to the address specified on the order.  If no one is home, a card will be left in your letterbox and you can acquire your package from your local post office at your earliest convenience.

INTERNATIONAL SHIPPING

We use Australia Post standard tracked postal service for international shipping. The cost is automatically calculated by weight and destination.  The arrival time of your parcel is directly aligned to the distance from Australia.  Please note, we do not take any responsibility for customs charges at the destination country.

You may have to pay import taxes and/or customs duties. You may also be required to pay a brokerage (handling) fee for the shipment. These charges are separate from your shipping charge and BioActive Natural Health is not responsible for any of these charges.

Due to international laws, Hey Sister! will state the full value of your order on the shipping label, minus the shipping charge. You will receive an order confirmation after the sale has been processed. The order form will indicate the name of each product you ordered, the quantity of each item and the total cost, including the shipping charge.

Hey Sister! will not be liable for packages refused or held by customs for delivery. Our products are natural, however, if you feel there may be an issue, contact your Customs Office and ask about import regulations and restrictions before placing your order.

Shipping + Delivery

It is important to us that you receive your goods quickly and in excellent condition so that the quality that we work so hard to achieve is maintained and you are able to enjoy your goods as soon as possible. Orders are processed and dispatched within 24 hours of being received (during weekdays) and arrive approximately 2 – 10 working days from dispatch depending on the address location.

SHIPPING FEES

A standard shipping rate applies however if your order is urgent you can nominate an Express Postage. We offer FREE Shipping on subscription orders. 

Currency:
All prices are listed and charged in the currency of your location eg. if you are in Australia you will be charged in Australian Dollars (AUD).

Shipment:
We use Australia Post.

Delivery:
Goods will be delivered to the address specified on the order.  If no one is home, a card will be left in your letterbox and you can acquire your package from your local post office at your earliest convenience.

INTERNATIONAL SHIPPING

We use Australia Post standard tracked postal service for international shipping. The cost is automatically calculated by weight and destination.  The arrival time of your parcel is directly aligned to the distance from Australia.  Please note, we do not take any responsibility for customs charges at the destination country.

You may have to pay import taxes and/or customs duties. You may also be required to pay a brokerage (handling) fee for the shipment. These charges are separate from your shipping charge and BioActive Natural Health is not responsible for any of these charges.

Due to international laws, Hey Sister! will state the full value of your order on the shipping label, minus the shipping charge. You will receive an order confirmation after the sale has been processed. The order form will indicate the name of each product you ordered, the quantity of each item and the total cost, including the shipping charge.

Hey Sister! will not be liable for packages refused or held by customs for delivery. Our products are natural, however, if you feel there may be an issue, contact your Customs Office and ask about import regulations and restrictions before placing your order.

Money-back guarantee

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.

Money-back guarantee

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.

As seen in

Plant-based support that helps you feel better, faster.*

Powered by our research-driven hero ingredient, Khapregesic®

Feel like you again – calm, clear, and in control.

Take 2 tablets daily, one in the morning and one in the evening, withor without food and continue for 7 days or as professionally prescribed.

Children: Use in children under 12 years is not recommended.

Pregnancy: Do not take if you are likely to become pregnant, pregnant, or breastfeeding.

Not for prolonged use. May harm liver.
Do not use for more than 7 days.

For a full set of directions always refer to the pack and if symptoms persist talk to your health professional.

Each tablet contains:
Khapregesic® 500 mg
(Khaya Senegalensis Dry Stem Bark)

Manufactured in Australia from Australian-grown certified-organic Khaya Senegalensis.

Tablet counts:
1 month blister: 14 tablets
3 month bottle: 42 tablets

No added artificial flavouring, colouring or preservatives. Free from diary, gluten, eggs, nuts, soy and yeast. Suitable for vegan and vegetarian diets. 

♻︎ Our 3 cycle supply bottles are fully recyclable in your normal household recycling. Please recycle bottles when finished.

Khapregesic® is a unique preparation developed through years of research and formulation, traditionally used to help relieve period pain and PMS symptoms.

Find out more about the science behind Hey Sister!

View our clinical trial results.

Find more answers on our FAQ page. Still got questions? Send us a message using the chat icon in the bottom right of the screen.

BUNDLE + SAVE

Save more on bulk bundles

SUBSCRIBE + SAVESave $27.00
Hey Sister! Period - 3 Month Blister Bundle Hey Sister! Period - 3 Month Blister Bundle
OG Period - 3 Cycle Blister Bundle
$60 AUD $87 AUD
Save $20.00
Hey Sister! Period - 9 Month Bulk Supply Hey Sister! Period - 9 Month Bulk Supply
OG Period – 9 Cycle Bottle Bundle
$160 AUD $180 AUD

Hey Sister! Benefits

Relieve period pain + bloating*

All natural plant-based single ingredient

Reduce mild anxiety and mood swings*

Made and grown in Australia

Our Hero Ingredient

Hey Sister! has one unique hero ingredient, Khapregesic®. This is a first-to-market, unique preparation using new technology to deliver the traditional medicine Khaya senegalensis in a modern, accessible way. 

Khaya Senegalensis dry stem bark 500mg

A traditional herbal medicine derived from whole-bark Khaya senegalensis. Provides relief from period pain, mild anxiety, and bloating.*

What our customers say about Hey Sister!

Reviews include feedback from customers using our original Khapregesic® formula across the Hey Sister range.

The Science Behind Hey Sister!

Khapregesic® is a world first. The powerful plant-based single ingredient in Hey Sister! OG Period is grown and manufactured in Australia.

Learn More