Breastmilk Preservation Powder

(33 customer reviews)

AUD $8.48AUD $1,695.60 ex. Vat

See our full Breastmilk Preservation blog is here, the video tutorial is here!

Breastmilk Preservation Powder is ideal to preserve breastmilk or breastmilk substitute. Ten sachets, to preserve 10 clients’ milk etc – they only need to send 5ml breastmilk! Take our breastmilk jewellery courses here.

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Frequently Bought Together

Tiny Measuring Spoon

Tiny Measuring Spoon for working with small amounts of cremation ashes, breastmilk powder, ground umbilical cord and placenta powder, or resin sparkle mixes, mica powders and glitter etc. Perfect for making cremation ashes jewellery, breastmilk jewellery and umbilical cord jewellery.

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Breastmilk Preservation Powder sold in single or multiple packs of sachets, an inexpensive alternative to other powders on the market. You will need one sachet per client to preserve breastmilk or breastmilk substitute, and your clients only need to send 5ml breastmilk! This dust is now available from us and made in-house, using similar non-toxic ingredients to powders available on Etsy etc, in breastmilk DIY kits or from other makers. It’s always been our goal to create a community supporting other artists and this affordable and widely available powder will help you make your breastmilk jewellery less expensive for your customers.

Fast international shipping for the whole world, no worries about stock levels or whether we can ship to your country or not, always in stock.

Preserving Breastmilk with Breastmilk Preservation Powder

Our new Breastmilk Jewellery Courses are here! For a guaranteed method, you can preserve breastmilk using this Breastmilk Preservation Powder. The full blog is here, see our Breastmilk Preservation Powder FAQ’s here! You can also buy the breastmilk preservation powder loose here, and the ratio you use is up to you; some clients like to do 3ml powder to 3ml breastmilk (equal volumes, not weight!) instead of the 5ml in our sachets.

Learn how to make a breastmilk heart necklace with this video,
the full blog is here with all the supplies you’ll need

Using Breastmilk Preservation Powder

Keepsaker Supplies existing customers can use their 15% off code any time with this powder. It’s a very affordable way to preserve small amounts of your clients’ breastmilk. We recommend you use this powder with a double boiler and a silicone spatula, a pestle and mortar (click here), a tiny measuring spoon or our subtle pearly breastmilk resin sparkle mixes. Breastmilk bead cores are here and for a mystery box of moulds just click here.

Please read our full Terms and Conditions and FAQ page before ordering.

Breastmilk Preservation Powder with Moulds

Follow our tutorials for making breastmilk jewellery here – the only difference is, you don’t have to work on your preservation method for months before starting to sell. We also have tutorials on making umbilical cord and placenta jewellerymaking flower and petal jewellery, making lock of hair jewellery and making cremation ashes jewellery to learn some new techniques and find the supplies we recommend. We’ll add videos soon with info on how to use the dust with our own UV resin to create charm beads, rings, necklaces and spheres with your clients’ milk. We recommend you use a small pestle and mortar (click here) and a tiny measuring spoon (click) to grind and measure the preserved breastmilk.

Storage of the Preservation Powder

The preservation powder will be sent in sachets in a zip lock bag with a silica gel sachet to help prevent any moisture entering the powder and causing deterioration. Sachets need to be kept sealed in the bag and silica gel sachets changed when necessary.

Health and Safety Datasheet

For your own peace of mind, to protect yourself, family members and pets, please follow our usage and safety instructions carefully when using this Keepsaker Supplies breastmilk preservation powder. Use common sense and PPE (full details of PPE sourcing can be found in our Worldwide Sourcing Guides here – including the UKUSAAustralia and Canada (more countries coming soon). Keep the powder, breastmilk, tools and equipment and preserved milk away from children and pets for safety and also for professionalism. Be careful around naked flames. The ingredients of our Breastmilk Preservation Powder is strictly confidential and secret. It absolutely must neither be ingested nor breathed in (wear PPE including gloves and respirator at all times and keep away from children and pets). In case of emergency all of the ingredients are found in food products apart from one, which is borax (NOT boric acid). Borax is found in food in many countries but is banned in others, it’s found in cosmetics and children’s slime. If accidentally ingested please contact emergency services or a healthcare provider immediately and inform them of the above. This is sold as a pigment, we are not required to give out ingredients.

The product is not intended for consumption or any other use other than for preserving breastmilk and breastmilk substitutes such as constituted formula, plant drinks (such as soy milk). The resulting preserved breastmilk is only intended for use in making jewellery and ornaments and again is not fit for human consumption. Please do not taste or smell the powder as the ingredients may irritate the nose and mouth. As a breastfeeding parent themself, Nikki mixes, packages and uses the powder daily using a dust mask and vinyl gloves, which are included in all of our DIY kits and more can be purchased from our Worldwide Sourcing Guides here. For information on our health and safety datasheets click here.

Please be careful not to burn yourself when heating the milk, and keep appropriate fire extinguishing items nearby. If in doubt, contact your local fire department and always test your smoke alarms! Keep drying milk away from children, pets and curious spouses then store well once dried. Always label samples well for professional integrity, we recommend full name and unique order numbers!

Please note, these powders may occasionally leak in transit but this should not affect their use, there is more than enough powder in each sachet for 5ml milk (in fact, some customers only use half a sachet per preservation, not that we recommend this!). The single sachets are double bagged and multi-packs are triple bagged so if a small amount escapes from the packaging it should not cause problems. We have never had an issue sending these through customs as customs officials can easily see the powders are non-hazardous and not illegal. They are marked as breastmilk preservation powder on the customs information. If you have any questions please email us on or get in touch on our Facebook page Keepsaker Supplies (click here).

Making Breastmilk Jewellery eCourse

Making Breastmilk Jewellery Intro (Part 1 of 5)
Making Breastmilk Jewellery: Methods To Avoid (Part 2 of 5)
Making Breastmilk Jewellery: Methods That Work (Part 3 of 5)
Getting Started Making Breastmilk Jewellery (Part 4 of 5)
What You Need To Make Breastmilk Jewellery (Part 5 of 5)
Breastmilk Preservation Powder Instructions
Breastmilk Preservation Powder FAQ’s

This blog contains affiliate links so we may make a little extra income at no extra cost to yourself. It’s a nice way of supporting my family and helping me keep the blogs up to date. I’ll do a new blog eventually, showing you how it’s done!

Additional information


pack of 1, pack of 10, pack of 25, pack of 50, pack of 100, pack of 200, pack of 500

country of manufacture


ships from

United Kingdom

33 reviews for Breastmilk Preservation Powder

  1. Sophshumble (verified owner)

    Fantastic preservation powder, it initially bubbles a bit more than MM preservation powder and takes a little longer to dry out but I like this as it feels more heat and fir a longer time is being used in the preservation process. It grinds down to a lovely smooth powder. I will definatley buy more of this

    • Nikki Kamminga

      It’s funny that some find it faster… maybe it’s your client’s milk or you’re not cooking it quite as long as she is? I’m trying out a method to bring it down to overnight drying 😉
      Nikki x

  2. m.cyphers (verified owner)

    I’ve used a few different brands whilst Nikki was on Maternity, and had my issues with all of them. However, this has got to be the best preservation powder I’ve used. It is very easy to turn into a paste, is silky smooth at this point, it dries out perfectly in just 24 to 48 hours (some I’ve had to wait a week purchased from elsewhere) and it grinds down to the most beautifully thin powder. Its silky smooth when mixed with resin and has a sublime finish. Will never purchase my preservation powders from anywhere else. Yet another 5* product from keepsaker supplies.

  3. terezakaycross (verified owner)

    This is Fantastic, I havent trued any other brands previously so have no basis for comparison other than my own method, and those powder was SO quick and easy to use!

  4. alays20 (verified owner)

    I have tried other brands of preservation powder and this works just as well and is a way better price! Will definitely be getting more!

  5. keepsakesbygeorgy (verified owner)

    Very smooth and nice blending with resin. I got 5 packs and I will order again

  6. Sophshumble (verified owner)

    Correction to my last review I think there was a difference in temperature cooking the milk out. Great product I’ll be ordering more

  7. printsoftales (verified owner)

    I love this preserving powder. If dries quickly and grinds down to a really fine powder.

  8. mrsemmabarrett (verified owner)

    I was nervous about trying new powder having only used the same brand previously. I was kindly offered a free sample and I’m so glad I tried it. It was really easy to use, dried out much more quickly then the other powder I had been using and was easy to grind down to a fine powder. I’ve just ordered a pack of 10!

  9. jessicarose7790 (verified owner)

    Works like a dream! Love love love it! ❤️

  10. littlesilverstories (verified owner)

    Easy process and the PDF instructions are clear and helpful. I’ve been looking for a worry free method to use and something to send to a client to preserve milk then send the powder to me. I’ve been looking for ways to navigate the slow pandemic mail system in the event getting milk to me will take too long I worry milk will spoil in the mail. So happy I found Nikki and her team she’s been a game changer for my small business surviving these tough times

  11. apekosz (verified owner)

    Very easy to use and amazing quality for this price. Will be ordering more in the future

  12. keepsakesbygeorgy (verified owner)

    I ordered again, 10 bags for a great price. I can’t believe how smooth can be grinded. Love it.

  13. thymelesswire (verified owner)

    Easy to use preservation powder makes preserving breastmilk flawlessly easy.

  14. laurenrose1742 (verified owner)

    Very easy to use and produces a great result – I’m very happy with my finished pieces

  15. mrsemmabarrett (verified owner)

    I absolutely love using this preservation powder, I have been using it for all of my client’s pieces for 9 months now and wouldn’t use anything else. Great results every time!

  16. elenabaxter314 (verified owner)

    Best preservation powder!

  17. scouterfourpaws (verified owner)

    I love this powder! A little sachet of magic that does the job perfectly every time and is so easy to use. The customer service from Keepsaker and Nikki is the icing on the cake, comprehensive instructions with the powder and lovely little personal touches with the orders that make me feel like a valued customer. I wouldn’t go anywhere else! Highly recommend.

  18. Catriona Mackenzie (verified owner)

    By far the best powder you can use for breastmilk preservation! Incredibly easy to use with easy instructions. I’ve never had any breastmilk yellowing with using this powder. Really high quality and easy to use. Nikki goes above and beyond with everything, shes a star!

  19. (verified owner)

    Love this preservation powder! Drying is easy enough and grinding is a breeze. Highly recommend over others I have tried!

  20. rvinette2015 (verified owner)

    The powder works great and shipping is fast

  21. nacollereynolds (verified owner)

    I love Nikki’s powder, it works great!

  22. llinola (verified owner)

    Best powder on the market. Thank you Nikki!

  23. Sammy Kerruish (verified owner)

    By far the best breastmilk preservation powder I’ve tried, lovely white and ability to get a smooth consistent colour 😊

  24. Stephanie Pinske (verified owner)

    Fantastic product, straight forward and easy to use. Works incredibly well, will definitely purchase again

  25. beckiscott76 (verified owner)

    The breastmilk preservation powder is so easy to use (the youtube video is really easy to follow!) and the breastmilk is preserved perfectly for use in resin jewellery. After trying the individual packs, I opted for the loose powder so I could buy in bulk which makes it so much more cost effective. Highly recommend!

  26. info18 (verified owner)

    I have tried other preservation powders but this is the best I have come across.
    It works well with the milk and drys quickly (24 – 48 hours). It is then really easy to work with and will grind into a lovely fine powder which works really well with the resin. Will definitely be using this powder again. Thank you Team Keepsaker Supplies!

  27. Anette Iren Myklebust Haram (verified owner)

    Highly recommend! 🙂 The powder works great!

  28. Brittany Moran (verified owner)

    This is the best preservation powder I have found so far. It dries super white. So the keepsakes with make with just pure Breastmilk are a gorgeous white color 🤍

    • Nikki Kamminga

      Thank you! The white stays that way so as long as your clients follow the care instructions for the resin there should never be any issues with yellowing. Hope you have a brilliant week

  29. Julia Wallis (verified owner)

    So easy to use, dried out quickly and grinds down well.

  30. Kelsey Emeott (verified owner)

    This is the second preservation powder I’ve used, and will probably be the last! Soooo good. At first it didn’t seem like it was breaking down any faster (which is why I switched from previous brand) but after a couple minutes- BOOM!- it was a perfect powder. LOVELY!

  31. Lara Vallence (verified owner)

    Comes out perfect every time! I honestly don’t know why artists would make their own anymore when you can pick this tried and tested powder so cheaply. I started out buying the pre weighed version and now buy loose and weigh myself to bring down costs. It’s perfection x

  32. Georgina Doughty (verified owner)

    Really happy with this preservation powder. Works very well! Even on my first attempt!

  33. Abigail Shailes (verified owner)

    A product that does exactly what it’s supposed to do, thickens milk up nicely whilst heating. In convenient gram bags.

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