Why the difference matters more than you think
When shopping for a keepsake, most people focus on the design, price, and turnaround time. But the materials used to preserve and seal your inclusions are what determines whether your piece lasts a few months to years or becomes a true heirloom. Not all resin is created equal, and the difference is worth understanding before you choose a breast milk jewelry company.
The foundation: preservation comes first
Before resin even enters the picture, the preservation process is crucial.
Shortcuts, like skipping full dehydration of breastmilk or rushing curing times, can lead to cracking, molding, or breakdown over time. A thorough preservation method stabilizes your breast milk before it’s set into your keepsake. The wrong mixture of chemicals can cause your milk to mold. You need to make sure your keepsake preservation company is reputable.
After your inclusions are properly preserved, they are delicately combined with our resin blend—where the choice of resin plays an important role.
Why the type of resin matters
Most keepsake jewelry is sealed with resin, but the formulas are not interchangeable.
Here’s how they compare:

Not just for breastmilk
The same jewelry-grade resin we use for breastmilk is applied to every inclusion we work with. Whether you’re preserving something from a birth, a loss, or a loved one, every piece receives the same standard of care and materials.
Inclusions we work with:
Breastmilk, ashes, hair, umbilical cord, florals, pregnancy caps, placenta, and more.

Think of your breastmilk stone like a pearl
Pearls are one of the most beloved jewelry in the world and they require a little more care to keep them beautiful.
You keep them away from perfume, harsh chemicals, and prolonged sun exposure. You wipe them gently after wearing them. That care is part of what it means to own something precious.
Jewelry-grade resin works similarly. Even the highest-quality materials benefit from gentle handling like avoiding extended exposure to direct sunlight, heat, or chemicals.
With a little care, your piece will stay as beautiful as the memory it holds.
Experience is the difference between a trinket and an heirloom
Breastmilk jewelry lasts as long as the process behind it. Preservation methods, materials, curing, sealing, and experience all play a role. Choosing a company who specializes in keepsake jewelry and has a proven process is what separates a trinket from something you’ll pass down.
10+Years creating breastmilk & DNA keepsakes |
1,400+Five-star reviews from mothers worldwide |
0Compromises on materials or process |
At Mamma’s Liquid Love, we use only jewelry-grade resin — never UV resin — because your keepsake deserves to be worn for a lifetime, not just a season.
Watch the video below for a quick comparison of UV vs. Jeweler's Grade Resin