Need more Tallow? Our 25# box is perfect for the Maker in your life. Whether for personal use or sourcing for your own small business, our 25# boxes are a great size to get started.
The Gold Standard of Ancestral Care
Step back into a time when skincare was simple, intentional, and deeply connected to the land. Our Dry Rendered Pure Suet Tallow isn’t just an ingredient; it is the lifeblood of everything we create at Greencastle. Imagine the rolling hills of Central Washington, where the air is crisp and the soil is vibrant with life. This is where our story begins, on a multi-generational, regenerative farm dedicated to healing the earth. From these healthy, pasture-raised cattle, we source the finest kidney suet—the nutrient-dense “liquid gold” that serves as the foundation for the ultimate skin-nourishing experience.
A Process Defined by Innovation and Integrity
What sets our tallow apart is a proprietary system born from late nights, relentless testing, and a shared vision between Maker’s Apothecary and Royal Family Farming. We didn’t settle for standard rendering methods that often involve water or high heat, which can dilute the potency and scent of the final product. Instead, we engineered our own specialized dry-rendering process from the ground up. This method ensures that every ounce of tallow remains pure, concentrated, and rich in the fat-soluble vitamins—A, D, E, and K—that your skin craves.
Because we believe that quality should never be compromised, we monitor every step of the journey. We have worked hand-in-hand with our local farm partners since day one, ensuring the tallow meets our exacting standards before it ever reaches us. While this tallow is sold for topical and crafting use rather than human consumption, we hold our production to the highest possible bar: every batch is crafted within a USDA-certified facility. This level of oversight is rare in the world of handcrafted skincare, but for us, it is the only way to guarantee the safety, stability, and excellence you deserve.
The Greencastle Foundation
This is the very same tallow that anchors our famous soaps and whipped balms. It possesses a unique molecular structure that mimics human skin cell biology, allowing it to absorb deeply without leaving a greasy residue. When you hold a jar of this dry-rendered tallow, you are holding the result of a closed-loop system that honors the animal, supports local regenerative agriculture, and utilizes a craftsmanship process unique to our family. Whether you are using it to craft your own traditional salves or seeking the purest base for your DIY skincare routine, this tallow delivers an unrivaled profile of CLA (Conjugated Linoleic Acid) and antimicrobial palmitoleic acid. It is creamy, shelf-stable, and carries the faint, clean scent of high-quality traditional fat—a testament to its purity and our meticulous dry-rendering technique.
Ingredient Highlights
100% Regenerative Beef Suet: Sourced from a multi-generational Central Washington farm using holistic grazing practices to ensure nutrient density and environmental health.
Dry-Rendered Purity: Processed without water to prevent oxidation and mold growth, resulting in a more concentrated, shelf-stable lipid profile.
Naturally Bioavailable: Packed with vitamins A, D, E, and K, plus essential fatty acids that mirror the oils naturally found in healthy human skin.
Greencastle Heritage & Craftsmanship
Our roots run deep in the Pacific Northwest. The Greencastle journey began over 30 years ago in the historic town of Wallace, Idaho, where we first mastered the timeless art of soap-making. Today, our family-run operation thrives in Spokane Valley, Washington, continuing a three-decade tradition of excellence. We aren’t just Makers; we are innovators. By designing our own rendering system and working directly with local ranchers, we bridge the gap between ancestral wisdom and modern quality control. Every batch of tallow reflects our dedication to sustainable quality and the hardworking spirit of the Inland Northwest.
Suggested Use & Gifting
For the Maker: The perfect base for DIY herbal salves, traditional cold-process soaps, or homemade body butters.
For the Purist: Use directly on dry elbows, knees, or cracked heels for intensive moisture.
Gifting: Pair a jar with one of our Soap Making Workshops for the ultimate “Back to Basics” gift for the aspiring homesteader.


