Colostrum Capsules
Colostrum is the most nutrient-dense substance the body recognizes for gut barrier support. One capsule a day. Here's why it's Step 3 in the Groundwork protocol.
Bovine colostrum standardized to 30% Immunoglobulin G (IgG) — 150mg of IgG per 500mg capsule. IgG is the primary active component associated with gut barrier and immune support.
The gut barrier gets direct support — IgG immunoglobulins support the integrity of the intestinal lining.
Your immune system has a foundation — roughly 70% of the immune system lives in the gut, and colostrum's bioactive compounds support that environment.
Digestive unpredictability settles — a more intact barrier means less of the reactivity that tends to increase after 50.
One capsule. No taste. No mixing. Consistent dosing with no prep.
Colostrum (30% Immunoglobulin G) — 500mg per capsule, delivering 150mg of active IgG.
Other ingredients: Gelatin (bovine capsule), Vegetable Magnesium Stearate, Silicon Dioxide.
No fillers. No blends. No ingredients that need explaining. Made in the USA.
Note: uses a gelatin (bovine) capsule — not suitable for vegetarians.
Less support where it matters most
The lining gets less of what it needs
Digestion feels less predictable
Your gut lining does more than absorb nutrients — it's also part of how your body maintains a healthy barrier. As you age, that barrier becomes less resilient. Colostrum provides immunoglobulins and growth factors that help support the integrity of the lining itself.
Gut barrier support
Colostrum is the first substance mammals produce after birth, and it contains immunoglobulins, growth factors, and bioactive compounds that help support the gut barrier.
Immune & gut support
IgG is the primary protective protein found in colostrum. Standardization ensures every capsule delivers a meaningful and reliable amount.
Supports the lining and the everyday integrity of the gut barrier.
Supports the gut environment where much of your immune system operates.
A well-supported barrier is associated with steadier, more predictable digestion.
Supports the structure nutrients pass through.
No proprietary blends. No mystery ingredients. Just a standardized dose of bovine colostrum and the supporting ingredients required to make a stable capsule.
500mg per capsule
Bovine colostrum standardized to 30% IgG. Delivers 150mg of Immunoglobulin G (IgG) per capsule — the primary active component associated with gut barrier and immune support, and a clinically relevant daily dose. Bovine colostrum is the most studied form for adult supplementation.
Other ingredients
Bovine colostrum standardized to deliver a consistent concentration of IgG — the primary active component associated with gut barrier support and immune function.
Nothing else. No fillers, no blends, no ingredients that need explaining. Made in the USA. Gelatin (bovine) capsule — not suitable for vegetarians.
Most gut health supplements address one part of the problem. This protocol addresses three — in the right sequence. Breakdown. Repair. Protection. Each step does a distinct job. Each builds on the last.
Break it down
$36.99 or $33.29/month
Lower enzyme levels can make digestion less efficient. Six enzymes and three Lactobacillus strains help support complete food breakdown and digestive comfort.
Repair the lining
$28.99 or $26.09/month
Your gut lining controls what gets absorbed. L-Glutamine is its primary fuel source, helping support repair and maintenance.
Protect the barrier
$36.99 or $33.29/month
Colostrum provides IgG immunoglobulins and growth factors to help support gut barrier integrity. Standardized to 30% IgG.
All three steps. One bundle. The complete 30-day protocol $22.98 less than buying separately.
One capsule daily with a meal.
If you're following the full Groundwork protocol, take your Colostrum capsule alongside one of your meals. The timing doesn't need to be exact — consistency matters more than the clock.
Most people notice the difference within a few weeks: less reactivity, more consistency, and a digestive system that feels more reliable.
Pairs naturally with the Groundwork Gut Reset Protocol. Digestive Enzyme Pro Blend is Step 1. L-Glutamine is Step 2. Colostrum is Step 3 — the final layer of gut barrier support.
First time trying colostrum and I did not know what to look for. Instructions were clear, dosing was straightforward, and the expiry was stamped somewhere I could actually find it. Made the whole thing less intimidating.
As described. Seems to be helping so far I was a little skeptical because this looks likke a new brand
A few things worth knowing that people ask before getting started.
Real research, and it predates the trend by decades. Bovine colostrum has been studied for gut lining support, immune function, and intestinal permeability since the 1980s. The current consumer interest is new. The science isn't.
Bovine colostrum has the most extensive research base for adult human supplementation. The IgG immunoglobulins in bovine colostrum are structurally compatible with the human gut and have been studied specifically for intestinal health applications. It's the form used in virtually all the clinical research.
It means 30% of the 500mg — 150mg per capsule — is the active IgG fraction. Unstandardized colostrum products list total milligrams without specifying how much of that is active immunoglobulin. Standardization is the accountability number. It tells you what you're actually getting.
Colostrum is a dairy-derived product. Most people with mild lactose sensitivity tolerate it well because colostrum contains very little lactose and the capsule format limits overall dose. If you have a diagnosed dairy allergy or significant sensitivity, check with your doctor first.
You can take it on its own. It supports gut barrier integrity regardless of what else you're taking. The three-step sequence works better together because each product addresses a different layer — breakdown, repair, protection — but Step 3 stands on its own if that's where you're starting.
Most colostrum supplements don't disclose IgG standardization — they list total milligrams of colostrum powder without specifying the active fraction. The 30% IgG standardization on this formula is the meaningful number. That's what you're comparing when you compare products.
We write about it plainly. No credentials first. No jargon as a substitute for clarity.
