IRON VERITY — 001 COLOSTRUM 20% IGG · 3G SERVING GRASS-FED · USA NO FILLERS — NO SWEETENERS BOVINE COLOSTRUM POWDER
SKU — IV-COL-001 · 30 servings · 90 g

Bovine colostrum, without compromise.

★ ★ ★ ★ ★ 4.9 — 142 reviews

First-milked, grass-fed, low-heat processed. Third-party verified at 20% IgG minimum — the dose that matches the research, dosed at 3 g per serving. No fillers, no flow agents, no sweeteners, no flavoring. What's on the label is what's in the jar.

IgG Content20% min
SourcingGrass-fed, USA
Serving3 g — 1 scoop
Servings30
FormPowder
FillersNone
SweetenersNone
Third-party testedYes — COA available
AllergensContains milk
Frequency
Quantity
1

Free shipping on orders over $60 · 60-day return

Deep dive

What's inside — and what it does.

The dominant antibody class in bovine colostrum. We verify each batch at 20% IgG minimum via independent lab. Published research on oral bovine IgG has examined its role in immune resilience, gut barrier integrity, and response to exercise-induced stress.
An iron-binding protein with antimicrobial and anti-inflammatory properties. Supports gut barrier integrity and regulates iron absorption.
Signaling proteins that support tissue repair, muscle recovery, and cellular regeneration. Retained by low-heat processing.
Bioactive peptides that help modulate immune response — supporting both activation and regulation depending on what the body needs.
No maltodextrin. No silicon dioxide. No magnesium stearate. No sucralose, stevia, natural flavor, or artificial color. No proprietary blends.
Field reports — 142

What disciplined users report.

★ ★ ★ ★ ★ Daniel H. Verified purchase
04.15.2026

Taken daily for six weeks. Noticed changes in digestion in the second week, training recovery by week four. Unflavored mixes clean in water. Exactly what the label says. No theater.

★ ★ ★ ★ ★ Alex M. Verified purchase
04.11.2026

Reviewed the COA before ordering. Posted right on the page — no email request required. That alone put it ahead of every other colostrum brand I looked at.

★ ★ ★ ★ ☆ Priya R. Verified purchase
04.08.2026

Subtle changes — won't feel it the first day, will notice it after a month. Taste is neutral; mild dairy note. Fair price for the potency.

★ ★ ★ ★ ★ Marcus T. Verified purchase
04.02.2026

No proprietary blend hidden behind branding. No over-promises. The spec table is the sales pitch — that's the point.

Read all 142 reports
Related reading

Substance behind this formulation.