For the strength you can’t see
Gut & Immunity
Your gut is home to most of your antibody-making cells.*
Probiotic 40 Billion · Colostrum Powder
$69.00 Bought separately: $78.00 Save $9Launch price
See the protocol: Gut & Immunity
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 10 kcal | |
| Calcium | 20 mg | 2% |
| Sodium | 5 mg | <1% |
| Potassium | 25 mg | <1% |
| Bovine Colostrum(25% Immunoglobulin G) | 2,300 mg | *** |
| Immunoglobulin(IgG) | 575 mg | *** |
*** Daily Value not established.
Other ingredients: Contains: Milk (Colostrum).
For the lining you never see
Colostrum Powder
2,300 mg colostrum · 575 mg IgG per scoop
- Third-party lab tested
- GMP-certified facility
- Vegetarian
- Gluten-free
- Non-GMO
Goal: Gut & immunity
First nutrition for your gut and immune health.* One scoop gives you 575 mg of IgG from 2,300 mg of bovine colostrum, the nutrient-rich first milk, to support your gut and immune health.* Early research also points to recovery: in a 6-week trial, soccer players taking 3.2 g a day (our scoop is 2.3 g) held their jump power better after hard exercise, and an inflammation marker settled faster than with whey protein.*
Supports gut and immune health*Frontier
What it supports
- Gut health*
- Immune health*
- Normal inflammatory response, early research*
Your ritual
For the lining you never see
- Add one scoop to 6 to 8 oz of cold water.
- Stir until smooth.
- Drink it within 10 minutes.
One cold glass, then on with your day.
The moment is when you take it. The evidence is below.
You know your days best. We bring the evidence.
What is inside
- 2,300 mg bovine colostrum per scoop
- 575 mg immunoglobulin G (25% IgG)
- 30 scoops, a 30-day supply
- Made in the USA in an independently audited, GMP-certified facility, with globally sourced ingredients
- Third-party lab tested
- $1.30 a day
For your high standards
- Evidence graded Frontier, with the key studies on this page
- Quality we check before we sell: we review the quality documents for every product, and it is third-party lab tested
- 60-day first-order guarantee. How it works
- Real people: write to hello@cellovi.com and a person replies within 24 to 48 hours, Monday to Friday
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 10 kcal | |
| Calcium | 20 mg | 2% |
| Sodium | 5 mg | <1% |
| Potassium | 25 mg | <1% |
| Bovine Colostrum(25% Immunoglobulin G) | 2,300 mg | *** |
| Immunoglobulin(IgG) | 575 mg | *** |
*** Daily Value not established.
Other ingredients: Contains: Milk (Colostrum).
What the evidence says, plainly
Promising human research, growing fast. New discoveries every year, and we follow each one.
Supports gut and immune health
Frontier- Per serving
- 2,300 mg colostrum
Key studies
- Marchbank et al., 2011Double-blind, placebo-controlled crossover Athletes took 20 g a day in a crossover study. Colostrum cut the exercise-related rise in gut permeability by about 80% compared with placebo.
- Hałasa et al., 2017Randomized, double-blind, placebo-controlled 16 combat-sport athletes took 1 g a day for 20 days. Gut barrier markers improved.
- Ooi et al., 2023Randomized, double-blind, placebo-controlled Adults aged 50 to 69 took colostrum-enriched milk with 300 mg of IgG a day for 12 weeks. Markers of inflammation were lower than with ordinary milk.
Every study behind this grade, explained · Reviewed October 2026 by the Cellovi team
Where it sits in your day
Morning
Colostrum Powder
Mix 1 scoop into 6 to 8 oz (177 to 237 mL) of cold water or your favorite cold drink, and drink within 10 minutes.
What to expect, and when
- 20 daysThe shortest study above measured gut barrier markers at this point.*
- 8 to 12 weeksGive it 8 to 12 weeks of daily use. It works as a steady daily habit, with benefits that build over time.*
Timelines come from the human studies. What counts is consistency: in one study of 96 adults, a new daily habit took 66 days on average to feel automatic (Lally et al., 2010). Pair it with something you already do every day. Your first order comes with our 60-day first-order guarantee. How it works
Who it is for
Anyone focused on gut and immune health, and active adults who want daily recovery support.*
Before you start
Interactions and cautions
Ask your pharmacist or doctor first if you take:
- any prescription medicine: show your pharmacist what you take.
Check with your doctor first if you:
- are lactose intolerant: colostrum has less lactose than milk, but not none
- compete under anti-doping rules: some sports bodies advise caution with colostrum
- are pregnant, nursing or under 18
Do not take it if you:
- are allergic to cow’s milk
Not a complete list. Show your pharmacist everything you take, including other supplements. Sources: Playford et al., 2020.
Label warnings and storage
Contains milk; not for people with a milk allergy. Consult your doctor before use if you are pregnant, nursing, under 18, or have a medical condition.
Do not exceed the recommended dose. Keep out of reach of children. Store in a cool, dry place. Do not use if the safety seal is damaged or missing.
Report a reaction: safety@cellovi.com
- GMP-certified facilityAudited, third-party lab tested
- Made in the USA, with globally sourced ingredients
- Real doses, on the labelDosed by the research
- Free US shippingOn $50 or more, and every subscription
What you get, and what you don’t
The supplement aisle runs on small print. Here is ours, in large print.
| What matters | Cellovi Colostrum Powder | Many supplement brands |
|---|---|---|
| Evidence | Cellovi Colostrum Powder: Every claim graded Established, Growing or Frontier | Many supplement brands: Claims are rarely graded for strength of evidence |
| Proof | Cellovi Colostrum Powder: Key studies on the page: who took part, how much they took, what changed | Many supplement brands: Some pages link no studies or don’t state amounts |
| Label | Cellovi Colostrum Powder: Supplement Facts as text you can read | Many supplement brands: Some show them only as an image |
| Your day | Cellovi Colostrum Powder: When to take it, with a simple ritual to make it stick, and a full-day guide | Many supplement brands: Most give a dose, not a place in your day |
| First order | Cellovi Colostrum Powder: 60-day first-order guarantee | Many supplement brands: Many take back only unopened bottles, or charge a fee |
Based on our review of 12 supplement brands’ websites, October 2026. How our guarantee works
Reviews
New, so no reviews yet
Here is what you can check instead. Every claim on this page has an evidence grade and a link to the study behind it. We won’t fill this space with borrowed praise.
We started Cellovi because shopping for supplements meant wading through big promises, hidden doses and claims with no study in sight. So we built the brand we wanted to buy from.
Your reviews come next, and we’ll read every one.
Be among the first to review
We ask every buyer once, after delivery. Only verified buyers post, every rating shows from one star to five, our team and families never review, and nothing is offered in return.
Questions, answered
Use cold or room-temperature drinks. Heat can reduce colostrum’s natural activity.
Immunoglobulin G, the main antibody type in colostrum. Every scoop is standardized to 575 mg, so each serving is consistent.
Many people take it in the morning, in water or a smoothie.
Give it 8 to 12 weeks of daily use. It works as a steady daily habit, with benefits that build over time.*
Better together
Colostrum Powder is part of the Gut & Immunity Protocol, a 2-product routine priced below buying them one by one.
Colostrum Powder$33.15 subscribed · $39.00 once
Feel like it.