Gut & Immune Support
Colostrum Powder Sticks
Nature's first nutrition, in one stick.
Pure bovine colostrum powder, rich in immunoglobulins (IgG) and lactoferrin, in 30 single-serve sticks. Stir one into water, coffee or a smoothie to support your gut lining, immune health and workout recovery.†
The first milk, bottled into sticks
Colostrum is the nutrient-dense first milk cows make after calving, naturally rich in immunoglobulins, lactoferrin and bioactive proteins that support your gut and immune system.†
In the daily routine




Choose your supply
30-day money-back guarantee. Not happy? Email support@shopregenexco.com within 30 days of delivery for a full refund.
Description
Regenex Colostrum Powder Sticks deliver pure bovine colostrum, standardized for immunoglobulins (IgG) and naturally rich in lactoferrin, in 30 single-serve 3 g sticks. Stir one into water, coffee or a smoothie each morning to support your gut lining, immune health and workout recovery.† Contains milk.
† 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.
How to use
Mix 1 stick (3 g) into 4–8 oz of room-temperature or cool water, milk, a smoothie or warm (not boiling) coffee, once a day. Best taken in the morning on an empty stomach. Stir or shake until dissolved.
Supplement facts
Serving size: 1 stick (3 g) · Servings per container: 30
- Bovine colostrum powder: 3,000 mg · standardized to 25% immunoglobulins (IgG): 750 mg
Other ingredients: none.
Contains: milk.
Warnings
Contains milk. Do not use if you are allergic to milk or dairy protein. Contains naturally occurring lactose; if you are lactose intolerant, start with half a stick. Talk to your doctor before use if you are pregnant, nursing, take medication or have a medical condition. Keep out of reach of children. Store in a cool, dry place.
Shipping & returns
Orders ship within 1–3 business days with tracking and arrive in 7–15 business days. Every order is covered by our 30-day money-back guarantee.
By the numbers
The facts, up front
*Based on a self-reported survey of 112 customers after 30 days.
When your gut and energy feel off
Busy schedules, travel, hard training and processed food all take a toll on how your gut, immune system and energy feel day to day.
- ✕A stomach that never feels settled
- ✕Always the one who catches what's going around
- ✕Sore for days after a workout
- ✕A cupboard of powders you never finish
One stick a day
A single serving of pure colostrum, rich in IgG and lactoferrin, that stirs into your morning drink in seconds to support gut lining, immune health and recovery.†
Why Colostrum Powder Sticks
What it does for you
Here is what your daily routine does for you.
Gut lining
Immune health
Recovery
Hair, skin & nails

Made clean
What’s not inside matters too
No added sugar
No fillers
No artificial flavors
Gluten-free
Non-GMO
Third-party tested
How it works
Bioactive proteins from day-one milk
Immunoglobulins support healthy immune function and the gut's natural barrier, lactoferrin supports healthy iron use and immune defenses, and colostrum's bioactive proteins support muscle recovery after exercise.†
What's inside
One ingredient, nothing added
first-milking powder
Bovine colostrum
The nutrient-dense first milk, gently dried into an unflavored powder.†
25% standardized
Immunoglobulins (IgG)
Support healthy immune function and the gut lining's natural barrier.†
naturally occurring
Lactoferrin
A milk protein that supports immune defenses and healthy iron use.†
naturally occurring
Bioactive proteins
Support muscle recovery after exercise and healthy hair, skin and nails.†
Full supplement facts
Serving size: 1 stick (3 g) · Servings per container: 30
- Bovine colostrum powder: 3,000 mg · standardized to 25% immunoglobulins (IgG): 750 mg
Other ingredients: none.
Contains: milk.
How to use
One stick. Any drink. Every morning.
1Tear
Tear open one stick.
2Stir
Mix into water, coffee or a smoothie.
3Sip
Once a day, ideally in the morning.
In real routines
Where Colostrum Powder Sticks fits in your day
Community
Real people. Real routines.
★★★★★ 4.9 from 12,480 reviews
“Finally fits my routine”
I added Colostrum Powder Sticks after reading about regenex Colostrum Powder Sticks deliver pure bovine colostrum, standardized for immunoglobulins (IgG) and naturally rich. After a few weeks I notice I feel more consistent day to day — easy to stick with.
“Noticeable in daily life”
Was skeptical, but Colostrum Powder Sticks has been a smooth part of mornings. Regenex Colostrum Powder Sticks deliver pure bovine colostrum, standardized for immunoglobulins (IgG) and naturally rich. Packaging is clean and dosing is simple.
“Keeping it in rotation”
Bought Colostrum Powder Sticks for the benefits around how I feel through the afternoon. Results vary, but I'm happier with my routine now.
“Better than expected”
Was on the fence about Colostrum Powder Sticks. Happy I tried it — fits my routine without fuss.
“Reordered already”
Finished the first pouch of Colostrum Powder Sticks and ordered again. That says enough.
“Quiet upgrade”
Not dramatic overnight, but Colostrum Powder Sticks has been a quiet upgrade to how I feel day to day.
“Sleep is easier now”
Started Colostrum Powder Sticks for restless nights. I feel like my evenings wind down more naturally now.
“Simple nightly habit”
No weird aftertaste concerns for me — Colostrum Powder Sticks is easy. Consistency has been the win.
Why we made it
Why we put it in sticks
Colostrum tubs have a scoop that goes missing and a lid that ends up half-open in the cupboard. We wanted one exact serving you can tear open anywhere: at the kitchen counter, in the gym bag or on the road. Pure bovine colostrum with its IgG on the label, nothing added, third-party tested and backed by a 30-day money-back guarantee.†
Formulation & quality
The journey
Your journey with Colostrum Powder Sticks
-
Week 1
The ritual starts
One stick in your morning drink becomes an easy habit.†
-
Weeks 2–3
Settling in
Daily colostrum keeps supporting your gut lining and digestion.†
-
Weeks 4–6
Feeling the routine
Many people notice they like how consistent use fits their mornings and workouts.†
-
Month 2+
Keep it going
Stay consistent; stocking up means you never miss a day.†
Individual results vary. Based on consistent daily use.
Why Regenex Colostrum Sticks
| Regenex | Typical colostrum tubs | |
|---|---|---|
| Pre-measured single-serve sticks | ✓ | ✕ |
| IgG content on the label | ✓ | ✕ |
| Nothing added: no fillers or flavors | ✓ | ✕ |
| Third-party tested | ✓ | ✕ |
| 30-day money-back guarantee | ✓ | ✕ |
Before & after
Routine shifts customers notice
Lifestyle / cosmetic illustration of the same person. Individual results vary. Not a medical claim.
Reviews
What customers are saying
★★★★★ 4.9 from 12,480 reviews
Finally fits my routine
I added Colostrum Powder Sticks after reading about regenex Colostrum Powder Sticks deliver pure bovine colostrum, standardized for immunoglobulins (IgG) and naturally rich. After a few weeks I notice I feel more consistent day to day — easy to stick with.
✓ Verified buyer
Noticeable in daily life
Was skeptical, but Colostrum Powder Sticks has been a smooth part of mornings. Regenex Colostrum Powder Sticks deliver pure bovine colostrum, standardized for immunoglobulins (IgG) and naturally rich. Packaging is clean and dosing is simple.
✓ Verified buyer
Keeping it in rotation
Bought Colostrum Powder Sticks for the benefits around how I feel through the afternoon. Results vary, but I'm happier with my routine now.
✓ Verified buyer
Better than expected
Was on the fence about Colostrum Powder Sticks. Happy I tried it — fits my routine without fuss.
✓ Verified buyer
Reordered already
Finished the first pouch of Colostrum Powder Sticks and ordered again. That says enough.
✓ Verified buyer
Quiet upgrade
Not dramatic overnight, but Colostrum Powder Sticks has been a quiet upgrade to how I feel day to day.
✓ Verified buyer
Sleep is easier now
Started Colostrum Powder Sticks for restless nights. I feel like my evenings wind down more naturally now.
✓ Verified buyer
Simple nightly habit
No weird aftertaste concerns for me — Colostrum Powder Sticks is easy. Consistency has been the win.
✓ Verified buyer
Press
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GUARANTEE
30-Day Money-Back Guarantee
Try it for 30 days. If it's not for you, email us within 30 days of delivery for a full refund.
Still have questions?
What is colostrum?
It's the first milk a cow produces after giving birth, naturally rich in immunoglobulins, lactoferrin and other bioactive proteins.
What does it taste like?
Mild and lightly milky. Unflavored, so it disappears into coffee, smoothies or a glass of water.
Can I put it in hot coffee?
Warm is fine; let very hot drinks cool for a minute, since boiling temperatures can affect the delicate proteins.
Is it dairy-free?
No. Colostrum is a milk product. Don't use it if you're allergic to milk; if you're lactose intolerant, start with half a stick.
Can I take it with my medication?
Talk to your doctor first if you take medication or have a medical condition.
How fast will it arrive?
Estimated delivery is 7–15 business days from your order date.
What if it doesn't work for me?
Email us within 30 days of delivery for a full refund.
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