Does Tallow Balm Absorb Into Your Bloodstream and Affect Cholesterol?

Tallow balm is having a moment in the natural skincare world, and for good reason—it’s ultra-nourishing, deeply hydrating, and totally in sync with our skin. But there’s one question that comes up often: If I put tallow on my skin, will it absorb into my bloodstream and mess with my cholesterol levels? Let’s break it down.

How Skin Absorption Works (and Why Tallow Balm Stays on the Surface)

Our skin is designed to protect us. The outermost layer—called the stratum corneum—acts like a strong barrier, keeping the good stuff in and the bad stuff out. It’s super effective at preventing large molecules (like those found in fats) from getting into the bloodstream.

That means when you apply tallow balm, the beneficial fatty acids—oleic acid, palmitic acid, and stearic acid—stay where you want them: on your skin. They help strengthen your skin’s natural moisture barrier, deeply hydrate, and support healing. But they don’t get absorbed into your bloodstream in a way that would impact your body’s cholesterol levels.

The Science Backs It Up

Studies have looked into whether fats applied topically can enter the bloodstream, and the answer is not really. Here’s what we know:

• Research in SAGE Journals found that fatty acids applied to the skin don’t significantly absorb into the bloodstream.

• A National Library of Medicine (PMC) review on topical lipids confirms that the skin acts as a strong barrier, limiting deep absorption.

• Because the stratum corneum prevents large lipid molecules from passing through, tallow won’t raise or affect your cholesterol levels when applied topically.

• 
  

Eating Fats vs. Applying Fats

When you eat fats, your body breaks them down, absorbs them, and uses them for energy, hormone production, and more. But when you apply fats to your skin, they don’t go through that same process. Instead, they work on the surface to soften, protect, and restore moisture. So, no—rubbing tallow on your skin won’t impact your cholesterol levels like eating a burger would.

The Verdict? No Need to Worry

Tallow balm is an incredible whole-food skincare ingredient that mimics the natural oils in our skin, helping to balance, heal, and protect. And the best part? It stays on the skin, where it belongs. No need to stress about cholesterol—it’s just your skin soaking up nature’s best nourishment.

Medical Disclaimer

We are not medical providers or scientists. All information provided is based on our personal opinions and research. This content is for educational purposes only and should not be taken as medical advice. Always consult a qualified healthcare professional for any questions or concerns regarding your health.

Sources:

• SAGE Journals: Fatty Acid Absorption Through Skin

• National Library of Medicine (PMC) Review on Lipid Biocompatibility in Skincare