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Lansinoh TheraPearl® 3-in-1 Breast Therapy

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Lansinoh TheraPearl® 3-in-1 Breast Therapy gel packs provide therapeutic relief for the most common breastfeeding challenges. Cold breast gel packs to help relieve engorgement. Hot breast gel packs to help relieve plugged ducts and mastitis. Also use hot with your breast pump to encourage milk let-down and reduce time spent pumping!

Key Features 

  • Soft, flexible design conforms to the breast
  • Resuable
  • Compatible with any breast pump to save you time pumping
  • Doctor designed, Lactation consultant recommended
  • Latex and lead-free for safe use
  • Microwave save, BPA and BPS free

What's in the box

  • 2 reusable TheraPearl® 3-In-1 Breast Therapy Packs
  • 2 soft washable covers to gently warm the skin and breast

Lansinoh® brings you advanced relief with TheraPearl 3-in-1 Breast Therapy®, reusable packs that are latex, lead and BPA free and can be used hot or cold, alone or with a breast pump.

Use Lansinoh® TheraPearl hot to help relieve plugged ducts and mastitis, and when engorged, just before feeding or expressing to help let-down and milk flow. Use cold to relieve pain and swelling due to engorgement or mastitis. It can also be used with a breast pump before or during pumping sessions to reduce the total time spent expressing by encouraging a faster let-down. 

Flexible and reusable, Thera°Pearl’s 3-in-1 Breast Therapy packs have soft covers that can be slipped comfortably inside your bra to relieve any discomfort that can be caused by some conditions associated with breastfeeding. BPA, BPS and latex free, they are also shaped to fit around a breast pump to encourage let down and promote faster milk flow. They are non-toxic, hygienic, non-smelly and aesthetically pleasing!

  • To use hot before a feed, Thera°Pearl 3-in-1 Breast Therapy packs can be heated in the microwave for a maximum of 15 seconds to provide relief for plugged ducts and mastitis. 
  • It can also be used hot with a breast pump to reduce the time spent expressing. Simply heat the packs according to pack instructions and wrap them around the flanges of the breast pump, securing it with the fastener.
  • Alternatively, you can put the packs in the freezer for a couple of hours to cool, then place them into the cover provided to relieve pain and swelling caused by engorgement. The unique, segmented design means that the pack is pliable, even when it is frozen. It conforms to the breast just like a bag of peas to provide 360° relief.

It is recommended that Thera°Pearl 3-in-1 Breast Therapy is applied for 20 minutes at a time, as per medical advice. Once used, it can be cleaned with a mild soap, detergent or alcohol.



Use Lansinoh® TheraPearl cold to help provide relief from pain and swelling due to engorgement or mastitis. To hold them in place, packs can be placed in a bra.

For heat therapy: Place one pack inside purple cloth cover and microwave lying flat for time indicated in the table (700 Watts – 16 seconds/ 1,000 Watts – 13 seconds/ 1,250 Watts – 11 seconds). Each pack should be heated separately. After heating for 11/13/16 s, open the microwave & check pack temperature. If insufficiently warm, you may add more time in 5 second increments until desired temperature is reached. Always check the temperature at every 5 s interval (i.e. heat for first 5 s, open microwave & check the temperature, heat for next 5 s, open microwave & check the temperature and so on).

*Do not add 5 s without checking the temperature first. As soon as you find the pack comfortably warm to your touch, STOP HEATING IMMEDIATELY. This is at your own discretion. Do not proceed to heat until HOT, you are overheating and damaging the pack. If you accidentally heat your Therapearl® beyond the recommended time and see it inflating like a balloon, immediately turn off your microwave, wait for the pack to cool down, and then carefully dispose of your pack. When in doubt or if your pack shows any signs of deforming, dispose of your pack - a pack that has been overheated should never be reused. If the pack explodes, you have overheated the pack.  

For cold therapy: Freeze for at least 2 hours then place into covers before use.

For use with a pump: Heat packs according to heat therapy instructions and wrap around the outside of breast pump funnels, securing with the fastener, while pumping. 

SEE PACKAGE INSERT FOR FULL DIRECTIONS. Click here for product manual.

Do not heat Lansinoh® TheraPearl packs beyond the time stated. Lansinoh® TheraPearl should only be applied for maximum 20 minutes.

Caution: For external use only. Do not use on infants or allow infants to chew on packs. Do not use for purposes other than intended. Overheating or prolonged application may cause injury. Do not apply to sensitive skin, insensitive skin, or open wounds. Always test pack temperature prior to application. Use only under adult supervision. Do not puncture pack and/or ingest contents. Do not fall asleep using pack. Heating beyond suggested time may damage or destory the pack. For extreme, prolonged or chronic pain, contact a physician.