Best Colostrum Supplements 2026: Cost per Effective Dose
Top pick for Colostrum: Nutricost Colostrum Powder — 30% IgG (76 servings) — 3000mg colostrum per 1 scoop (3 g), ISO batch-tested, $0.53/day. Our best-value pick.
All Colostrum Supplements Compared
All 7 products sorted by cost per labelled serving (lowest first). Dose, certification, and pricing verified against NIH DSLD and manufacturer data.
Read the dose column before the price column. Servings in this category are not equivalent — they range from 500 to 3,000 mg colostrum per serving. A lower cost per day here can simply mean a smaller serving, so the cheapest row is not automatically the best value.
| Product | Brand | Dose / Serving | Cost / Day | Certification | Pick | Buy |
|---|---|---|---|---|---|---|
| NOW Foods Colostrum 500 mg (120 capsules) | NOW Foods | 500mg colostrum / 1 capsule | $0.16 | GMP | Buy | |
| Nutricost Colostrum 1000 mg — 15% IgG (60 servings) | Nutricost | 1000mg colostrum / 2 capsules | $0.20 | ISO batch-tested | Buy | |
| Nutricost Colostrum Powder — 30% IgG (76 servings) | Nutricost | 3000mg colostrum / 1 scoop (3 g) | $0.53 | ISO batch-tested | Best Value | Buy |
| Vitamatic Bovine Colostrum Powder — 50% IgG (60 servings) | Vitamatic | 2000mg colostrum / 1 scoop (2 g) | $0.67 | None stated | Buy | |
| Vital Proteins Bovine Colostrum — 40% IgG (30 servings) | Vital Proteins | 1350mg colostrum / 3 capsules | $1.25 | None stated | Buy | |
| ARMRA Colostrum — Unflavored (30 servings) | ARMRA | 1000mg colostrum / 1/2 tsp | $1.33 | Contaminant-tested | Buy | |
| Cowboy Colostrum — 1st Milking, Vanilla (40 servings) | Cowboy | 3000mg colostrum / 1 scoop (3 g) | $1.73 | Batch-tested | Buy |
Our Picks
Best Value: Nutricost Colostrum Powder — 30% IgG (76 servings)
3000mg colostrum per 1 scoop (3 g). ISO batch-tested. $0.53/day. 76 servings per container at $39.95.
How We Rank Colostrum Supplements
Every product is evaluated on three criteria:
- Cost per day. Not cost per pill or cost per bottle — what it actually costs per day at the product's labelled serving. Where a category's servings differ in strength we flag it above the table, because cost per day is only comparable when the doses are.
- Third-party certification. USP Verified, NSF Certified for Sport, and ConsumerLab Approved indicate independent testing for purity, potency, and contaminants.
- Bioavailable form. We prioritize products using the specific chemical form shown to be most effective in published research.
Rankings are not influenced by affiliate commissions. We earn the same commission regardless of which product you choose. Read our full methodology.
Personalize Your Colostrum Choice
Not sure which colostrum supplement is right for you? Use our free tools:
- DNA Supplement Analyzer — upload 23andMe or AncestryDNA data to check for genetic variants affecting colostrum metabolism. Runs entirely in your browser.
- Lab Results Interpreter — enter your blood test values to get personalized dosing recommendations.
- Supplement Stack Builder — build a complete protocol based on your age, sex, medications, and goals.
- Supplement Audit — already taking colostrum? Check if you have the right form and dose.