From science to storage
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At Vitalis, every step of our process is designed with precision and care to uphold the highest standards of quality and purity. The milk is triple-tested and screened for microbial contaminants, alcohol, adulteration, pathogens and analyzed for purity. All donors are screened for risk factors like communicable diseases, alcohol, tobacco, drug use, and blood-borne pathogens and are required to pass blood tests prior to donating. Upon intake, every milk donation is tested for pathogens and spores. After initial testing, all milk undergoes Holder Pasteurization, the gold standard and standard safety process in Donor Human Milk (DHM) banking. This is where the donor breastmilk is gently heated to 62.5 degrees Celsius for 30 minutes. This eliminates bacteria and removes viruses and pathogens while preserving most of the natural enzymes and nutritional value of breastmilk. Every batch of milk is also analyzed with the MIRIS Human Milk Analyzer–the only FDA-approved HMA. This is used to determine the nutritional composition of the donor breastmilk including the fat, protein, and carbohydrates as well as the caloric value and confirm authenticity. After freeze-drying, each batch is bacteriologically re-tested as well as moisture analyzed to ensure consistency, shelf-stability, and quality.
Yes! The milk is processed in a facility strictly following the FDA’s Good Manufacturing Practices (cGMP) with adherence to strict internal protocols that meet or exceed industry best practices for food and donor human milk safety. We also use the only FDA-approved Human Milk Analyzer (HMA) by Miris.
Each donation is analyzed using the Miris Human Milk Analyzer (HMA) to measure macronutrient composition and caloric profile. These results are evaluated against established reference ranges for human milk to verify consistency with the expected nutritional profile of breastmilk including fat, protein, and carbohydrates. Non-human milk, including cow’s milk or formula, has a distinctly different nutritional profile and would fall outside these expected ranges
Milk is pasteurized using the gold standard in human milk processing-The Holder pasteurization method: milk is heated to 62.5°C for 30 minutes in a water bath, then rapidly cooled. It is then gently freeze-dried before undergoing post-pasteurization testing.
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Freeze-dried donor milk can have an incredibly long shelf life, compared to that of liquid or frozen milk. When properly stored in a cool, dry place, unopened Vitalis packets can last up to 3 years. Always check the expiration date on your box to confirm the expiration. Once rehydrated, it should be fed and used or discarded within one hour.
Breast milk naturally contains complete proteins, essential fats (like DHA and ARA), carbohydrates, immune-supporting antibodies, enzymes, and vitamins and minerals. It is specifically bioavailable, meaning babies can absorb and use its nutrients more efficiently than with alternatives.
No. Vitalis milk is 100% pure donor breast milk—nothing added, nothing removed. It’s rigorously tested, gently pasteurized, and freeze-dried to preserve quality without the need for preservatives, fortifiers, or fillers.
Yes—when handled properly, freeze-drying preserves most of the core nutrients and bioactive compounds found in fresh breast milk. Our process is designed to maintain nutritional integrity, including fats, proteins, and antibodies, while making the milk shelf-stable for long-term storage without preservatives.
Vitalis is one of the first and only freeze-dried breast milk available on the market. Unlike milk banks that primarily serve hospitals and only sell in liquid form, we sell directly to parents, triple-test every batch, use gentle freeze-drying to preserve nutrients, and offer a product that is portable and shelf-stable for up to 3 years—all with zero additives.
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Breast milk is uniquely tailored to meet an infant’s nutritional and developmental needs. It delivers the perfect balance of macronutrients, antibodies, and bioactive compounds that support immunity, brain development, digestion, and overall growth—something no formula can fully replicate.
Simply pour the sachet into purified or distilled 100° F water, gently swirl, and feed! Freeze-dried milk is lightweight, shelf-stable, and rehydrates easily and quickly in warm water.
Absolutely. Vitalis can be used as a supplement, backup, or primary milk source, depending on your needs. Whether you’re mixed feeding, combo feeding, or bridging between personal supply and formula, freeze-dried breast milk offers flexibility without compromising quality. We advise you to consult with you pediatrician or healthcare provider to determine the best feeding approach for your child’s individual needs.
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Start by filling out our Donor Application Form. If you meet our initial criteria, we’ll schedule a blood test, medical history interview, and begin our intake process. Once approved, you’ll receive storage guidelines and shipping instructions.
Donors must be in good health, not smoking, and free from infectious diseases, among many other things. We require a medical history and negative bloodwork panel for a number of conditions including HIV, Hepatitis B & C, and syphilis.
Donor milk must be expressed using clean techniques into appropriate, sterilized food-grade breast milk bags. Donors receive detailed guidance on proper handling of milk during collection, storage, and transport to prevent contamination. Each breast milk bag must be clearly labeled with the date of collection. Milk should be promptly frozen after expression and stored at optimal freezer temperatures to preserve safety and quality.
Donors are also instructed on safe storage practices, including minimizing temperature fluctuations and avoiding overfilling milk bags. When transporting milk, it must remain frozen and be packaged according to provided instructions to maintain temperature stability.
To support safe donation, donors are provided with written information outlining proper collection, labeling, storage, and transport procedures.
A typical donation involves a commitment of at least 100 ounces to help offset testing and handling costs. However, exceptions may be made on a case-by-case basis.
Absolutely! You can pause or stop your donations at any point, and there is no obligation beyond the milk you’ve already submitted. Additionally, donors are instructed to report any household illness, as well as any changes in their health status or medication use throughout the donation period, to help ensure the continued quality of donated milk.
When you donate to Vitalis, your milk helps babies and families of all circumstances and needs with every ounce. You’re directly contributing to infant health and giving families a life-changing gift.
Yes, modest financial compensation in line with current industry standards is offered for approved milk, in recognition of your time, effort, and contribution. Exact rates are discussed after screening

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Shipping times are estimates from our carriers and don’t include processing time. Delivery dates are not guaranteed and international orders may experience additional delays due to customs.
Real donor breast milk, freeze-dried, triple-tested, and shelf-stable. Delivered to your door.
We’re parents, scientists, and health professionals on a mission to make real breast milk more accessible than ever.
At Vitalis, safety isn’t a feature, it’s our foundation. Every batch is nutrient analyzed & triple-tested.
Thank you for considering donation - learn more about the requirements. Your breast milk could be life-changing for another baby and family.
From science and storage to nutrition and testing, we’ve got answers. Learn how Vitalis is the most convenient donor milk available.
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