Micro Ingredients Bovine Colostrum Powder, 8 oz | Grass-Fed,

The Verdict

The short version: If you’re looking for a bovine colostrum supplement that actually delivers on its immune and gut-health promises without a boutique supplement price tag, Micro Ingredients is the real deal. But it comes with a caveat: you have to be willing to work around the taste and texture.

What You’re Actually Getting

An 8-ounce bag of freeze-dried bovine colostrum powder sourced from grass-fed, pasture-raised cows. That’s it — no fillers, no artificial sweeteners, no soy lecithin. As shown in the product image, it’s a straightforward white-to-cream powder with a nutrition label that lists just one ingredient.

The freeze-drying process matters here. Most budget colostrum brands use spray-drying, which uses high heat and degrades the delicate immunoglobulins (IgG, IgA, IgM) and growth factors that are the entire point of taking colostrum. Freeze-drying preserves these bioactive compounds. Micro Ingredients doesn’t publish a standardized IgG percentage on the label, which is a transparency miss — but the fact that they offer third-party testing results on request is a reasonable counterbalance.

Real-World Performance

Here’s where things get honest. This powder does not dissolve in water. It clumps, floats, and generally behaves like powdered milk that never fully hydrates. If you try to chug it in a glass of water, you’ll be chewing your supplement. That’s not a defect — it’s the nature of colostrum — but it’s worth knowing before you buy.

Where it shines is in a smoothie, or mixed into coffee or oatmeal. One buyer put it plainly: “I mix it in my morning coffee with a splash of oat milk and honestly can’t taste it at all. Tried it in water once. Never again.” Another said: “The taste is like a very mild, slightly sweet milk powder. Not bad, but definitely not something I’d drink alone.”

The recommended serving is 1 scoop (about 3 grams) daily, though many users report taking 2 scoops for the first month as a “loading phase.” At one scoop a day, this bag lasts roughly 75 days. At two scoops, about 38 days.

What Buyers Consistently Praise

The 4.5-star average across 225 ratings isn’t an accident. The recurring themes in positive reviews:

• Gut health improvements — Multiple reviewers report reduced bloating and more regular digestion within 2-3 weeks. One wrote: “I’ve had IBS for a decade. Two weeks on this and I’m not running to the bathroom after every meal. That alone is worth it.”
• Immune support — Several buyers specifically noted fewer colds during flu season while taking this consistently.
• Value for money — Compared to capsule forms (which cost 3-4x more per gram), this powder is significantly cheaper per serving. One reviewer calculated: “I was paying $45/month for capsules. This is $30 for over two months. No contest.”

Where It Falls Short

Honest downsides, because they exist:

The scoop inconsistency issue. Some buyers report receiving a scoop in the bag; others don’t. That’s annoying for a supplement where dosing matters. A kitchen scale solves it (3 grams = roughly 1 teaspoon), but it shouldn’t be a coin flip.

The taste and texture. No sugar-coating this — it’s not pleasant on its own. The flavor is mildly sweet and milky, but the texture in liquid is gritty and chalky. If you’re someone who needs supplements to taste neutral in water, this isn’t it.

No IgG standardization. The label doesn’t tell you the immunoglobulin concentration. For a product where the active compounds are the entire selling point, this is a transparency gap. It’s likely fine — freeze-dried colostrum typically retains 20-30% IgG — but “likely” isn’t “guaranteed.”

Who Should Buy This

Yes, buy it if:

• You’re looking for gut health or immune support and don’t mind mixing powder into smoothies or coffee
• You want grass-fed, freeze-dried colostrum without paying boutique supplement prices
• You’re comfortable with a single-ingredient product and don’t need flashy labeling

Skip it if:

• You can’t tolerate dairy (colostrum is dairy, full stop)
• You need a tasteless, mix-anywhere supplement — capsules are a better fit despite the higher cost
• You require a fully standardized IgG percentage on the label for medical reasons

FAQ

Q: Can I take this while pregnant or breastfeeding?
A: There’s limited research on colostrum supplementation during pregnancy. Consult your OB-GYN first. The immune-modulating effects, while generally positive, aren’t fully studied in pregnant populations.

Q: How long until I notice effects?
A: Most reviewers report gut-related changes within 2-4 weeks of daily use. Immune benefits typically take longer — think 6-8 weeks of consistent use. This isn’t an overnight supplement.

Q: Does it need to be refrigerated?
A: No, but store it in a cool, dry place away from direct sunlight. The freeze-dried format is shelf-stable. Just make sure the bag is sealed tightly — moisture is the enemy here.

The Verdict

Rating: 4.6/5 — This is a high-quality, honestly-priced bovine colostrum powder that earns its rating through solid sourcing and processing. The lack of IgG standardization and the scoop inconsistency keep it from a perfect score.

Buy it if you want a grass-fed, freeze-dried colostrum that won’t break the bank and you’re okay blending it into your morning routine.

Skip it if you need a flavorless supplement or you’re dairy-sensitive.

At roughly $30 for a 2-month supply, this is the best value colostrum powder I’ve reviewed — provided you’re willing to work with it, not against it.

Where to Buy

👉 Check Price on Amazon →

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.