Cowboy Colostrum Review: How It Transformed My Skin, Energy, and Why I Chose It Over ARMRA

If you’ve been researching Cowboy Colostrum, comparing it to ARMRA, or looking for a clean colostrum supplement, you’re in the right place.

Before I dive into the details, here’s what I use:

And here’s where to buy ARMRA Colostrum, if you’re interested:

After several months of taking Cowboy Colostrum, I’ve noticed real changes. My skin is clearer and its texture smoother, my energy is up, my hair is stronger, and I feel more resilient overall. But first, let’s get into what colostrum is and why it’s gaining traction in the health & wellness world.

What is Colostrum?

Colostrum is the nutrient-rich “first milk” mammals produce shortly after giving birth. It’s packed with:

• Immunoglobulins (IgG, IgA, IgM) – antibodies that support your immune system
• Lactoferrin – a protein with antimicrobial and anti-inflammatory properties
• Growth factors (like IGF-1) – which support tissue repair, muscle growth, and even collagen production
• Proline-rich polypeptides – shown to modulate immune response and calm inflammation
• Probiotics & enzymes – to support gut health and digestion

What the Research Says

There’s growing scientific support for colostrum’s benefits.

Gut Health & Intestinal Integrity

Studies have shown that bovine colostrum can reduce intestinal permeability (aka “leaky gut”), especially in athletes and those with digestive stress.

Immune Function

Supplementation has been linked to fewer upper respiratory infections in active adults and athletes.

Skin & Tissue Repair

Thanks to growth factors and antioxidants, colostrum supports collagen production and tissue regeneration.

Athletic Performance & Recovery

Some research suggests colostrum may improve lean body mass and reduce markers of inflammation after exercise.

Why I Chose Cowboy Colostrum

There are a few reasons why Cowboy Colostrum stands out:

• First-milking only: collected within 4-6 hours after calving when the nutrient content is highest
• Full-fat: (a big one for me) they don’t strip out anything, so you get the full nutritional spectrum
• Sourced from grass-fed cows on U.S. family farms
• Gently pasteurized and third party tested
• No additives, no flavors, no sweeteners – just 100% pure colostrum. The vanilla and chocolate options are lightly sweetened with organic monk fruit extract, unlike ARMRA, which uses organic stevia leaf extract. Personally, I avoid all kinds of sweeteners, so I stick with the unflavored option either way.

I mix my Cowboy Colostrum into my matcha cold foam or yogurt or homemade ice cream. The flavor is creamy and mild. I think it adds a level of dimension to the flavor of whatever I add it to. But mostly, I don’t notice its there.

My Personal Results

Since starting Cowboy Colostrum

• My skin cleared up and I started noticing a “plump adolescent glow” to my skin. It’s the feeling of fresh and hydrated skin.
• My hair feels stronger, shinier, and is shedding less.
• I’ve doubled my activity levels, working out longer and recovering faster.
• I feel sharper and more energized, like a clean sustained lift all day.
• I rarely get sick now, and when I do, I recover way more quickly.

It’s subtle but powerful! No jitters, no fake “boost” just better baseline health and recovery.

Cowboy vs ARMRA: Why I Still Chose Cowboy

ARMRA is probably the most well-known colostrum brand right now. And to be fair, it’s a good option too. But here’s why I personally stuck with Cowboy.

• ARMRA is highly marketed and backed by big budgets. It’s polished and convenient, with fun flavors like peach persimmon. ARMRA also comes in fun flavored stick packets easy to use on the go. Great for someone new to wellness routines.
• ARMRA uses a “precision extract,” removing fats and potentially some of the natural cofactors. Their powder is also lighter in color and more refined in texture. Colostrum naturally contains fat, which is essentially for hormone synthesis. Healthy animal fats regulate sex hormones, cortisol, skin health, and metabolic energy. Stripping those out feels like removing one of the most nourishing parts. Cowboy keeps it full-fat, so in that they have my vote.
• And let’s not forget, Cowboy is a small business focused on regenerative sourcing and quality over marketing. They don’t overprices or over-flavor. You get the colostrum as nature intended, and I respect that.

In the end, both a high-quality, but Cowboy Colostrum felt more aligned with what I value.

Is Cowboy Colostrum Worth It?

If you’re looking for a natural way to boost your immune health, improve digestion, glow from the inside out, and feel stronger every day, yes! Cowboy Colostrum has genuinely upgraded my routine in the simplest way.

ARMRA is still a solid option if you want flavors and convenience, they even offer an unflavored option just like Cowboy. But if you’d like a full-fat, nutrient dense colostrum that supports a small business, I highly recommend Cowboy.

Where to Learn More or Try It Yourself

• Cowboy Diaries blog on Cowboy Colostrum’s Website
• More Colostrum Studies
• ARMRA Colostrum Studies