4.8 2,341 reviews

Colostrum Capsules 500mg — Natural Immune & Gut Support

Premium bovine colostrum standardized to 30% IgG. Supports immune defense, gut lining integrity, and muscle recovery — all in one daily capsule.

500mg colostrum · 30% Immunoglobulin G (IgG) guaranteed
Supports immune defense, gut health & recovery
60 capsules · Non-GMO · Manufactured in USA
Take 1–3 capsules daily, preferably with a meal
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Made in USA
Non-GMO

What it does

Immune defense — immunoglobulins (IgG) and bioactive compounds directly support your body's natural immune response
Gut lining integrity — supports gut microbiota balance and aids nutrient absorption and digestive comfort
Recovery & vitality — growth factors assist muscle recovery after exercise and support overall wellness
Simple daily use — 1–3 capsules with meals. No complicated protocols

About this product

Colostrum is a nutrient-dense substance that contains immunoglobulins (IgG), bioactive compounds, and growth factors, which help support the body's natural immune defenses.

These Colostrum Capsules (500mg, 30% IgG) are formulated for adults to provide key components that aid in maintaining digestive wellness and overall immune function. Ideal for daily use, this supplement can be an excellent addition to your wellness routine.

Beyond immune support, colostrum helps maintain gut lining integrity and supports normal digestive function. For adults only — take daily as directed to help maintain your body's natural immune and digestive health.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Ingredient Per Capsule Role
Colostrum (30% Immunoglobulin G) (Bovine) 500mg Active immune fraction
Gelatin (Bovine) — Capsule shell
Vegetable Magnesium Stearate — Flow agent
Silicon Dioxide — Anti-caking agent
Allergen notice: Manufactured and packaged in a facility that also processes milk, soy, wheat, egg, peanuts, tree nuts, fish, and crustacean shellfish.
Suggested use: Take 1 (one) capsule 1–3 times daily preferably with meals or as directed by a healthcare professional.
Caution: Do not exceed recommended dose. Keep out of reach of children. Do not use if safety seal is damaged or missing. Store in a cool, dry place.

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Fulfilment by Supliful

Orders fulfilled directly from our USA-based facility.

Bovine colostrum is the first milk produced by cows in the hours after giving birth. It's extraordinarily rich in immunoglobulins (IgG), growth factors, lactoferrin, and bioactive peptides. Widely studied and used for immune and gut health benefits in adults.
IgG standardization tells you exactly how much active immune fraction you're getting. Many products don't disclose their IgG %, making comparison impossible. Our 30% IgG means 150mg of pure immunoglobulin per capsule — a meaningful, reliable dose.
Colostrum contains very low lactose levels and most lactose-intolerant users tolerate it well. However, as the product is made in a facility that also processes dairy, those with severe dairy allergies should consult their physician first.
Many users report improvements in energy and gut comfort within 2–4 weeks of consistent daily use. Immune benefits typically build over 4–8 weeks. Allow at least 30 days of daily use before assessing results.
Colostrum is generally well-tolerated alongside other supplements. If you're on prescription medications or have a known medical condition, consult your healthcare provider before adding any new supplement to your routine.
Customer Reviews
4.8
Based on 2,341 reviews
91% recommend
5 ★
78%
4 ★
13%
3 ★
5%
2 ★
2%
1 ★
2%
★★★★★
"Exceeded my expectations"

"I've been taking these for 6 weeks and my energy levels are noticeably better. I used to catch every cold going around the office — not anymore. Genuinely impressed."

Grace T.
✓ Verified Purchase
3 days ago
★★★★★
"Would buy again"

"My gut was a mess after a course of antibiotics. Two weeks on these capsules and my digestion has completely turned around. 100% will reorder when I run out."

Sam R.
✓ Verified Purchase
1 week ago
★★★★★
"Recovery game changer"

"As a personal trainer, recovery is everything. I've tried dozens of supplements — colostrum is the only one that's made a noticeable difference to how fast I bounce back."

Marcus L.
✓ Verified Purchase
2 weeks ago