Measure your scoop
Use the included scoop to measure 2.55 g.
IYRA COLOSTRUM POWDER
A daily scoop that fits your routine.
Get bovine colostrum, lactoferrin, and marshmallow root in one unflavored scoop, with every ingredient amount clearly listed.
- 2,000 mg bovine colostrum
- 30 servings per tub
- Unflavored powder
Product total · Shipping and taxes at checkout
2,000 mg colostrum per serving30 servings per tub2.55 g serving size
Hilda and 100,000+ others purchased
IYRA Colostrum Powder
Contains milk. Do not use if you have a milk allergy.
- 2,000 mg colostrum per serving, including 400 mg IgG
- 50 mg lactoferrin and 500 mg marshmallow root
- 30 servings · 76.5 g per tub
- Bovine colostrum*2,000 mg per serving
- Bovine lactoferrin*50 mg per serving
- Marshmallow root*500 mg per serving
- Daily servingThree ingredients in one scoop
I was skeptical, my sister was not, and she was right. Around day nine of taking it I realized I had stopped unbuttoning my jeans under the dinner table. That after-meal tightness loosened up gradually over about two weeks.
A SIMPLE DAILY PREPARATION
Make your daily scoop your own.
Use the included scoop to measure 2.55 g, then mix with 8 fl oz of water or a hot or cold recipe, following the product label.
Choose your mix
Then mix with 8 fl oz of water or a hot or cold recipe, following the product label.
A tub for your routine
Each tub contains 30 servings.
PREMIUM INGREDIENTS
Know what goes into your daily scoop.
Per 2.55 g serving
Each serving contains 2,000 mg bovine colostrum, including 400 mg IgG; 50 mg bovine lactoferrin; and 500 mg marshmallow root powder.
- 2,000 mg Bovine colostrum Including 400 mg IgG
- 50 mg Bovine lactoferrin
- 500 mg Marshmallow root powder
Contains milk. Do not use if you have a milk allergy.
How to read the labelCustomer experiences
Customer voices, in their words
4.79/5·1040 reviews
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I keep the jar next to the kettle and stir a scoop into my morning water before my shift starts. The taste is faintly creamy, almost nothing. Nothing dramatic happened overnight, but by month two my after-dinner heaviness was noticeably lighter than month one. Docking half a star for the plain scoop — no half-dose line.
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I was skeptical, my sister was not, and she was right. Around day nine of taking it I realized I had stopped unbuttoning my jeans under the dinner table. That after-meal tightness loosened up gradually over about two weeks.
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I do not write reviews, but between my stomach and the shelf of things I bought for it, my evenings were spoken for years in advance. Now it is one jar and a glass of water, and that change built slowly over two months. I kept expecting it to stop working and it just kept not stopping.
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Nothing about this was instant and I appreciate that about it. My stomach eased over maybe nineteen days, gradually, like weather clearing. By the next month I was planning a camping trip — camp food and all — instead of clearing my calendar for the weekend.
A GUIDE TO THE EVIDENCE
Explore the research behind the ingredients.
Human studies examine different preparations, doses, and populations. Our guide explains those differences so you can assess the evidence alongside IYRA’s ingredient amounts.
Read the researchGOOD TO KNOW
What to know before you choose.
Clear answers about the serving, preparation, subscriptions, shipping and returns.
View all FAQsWhat’s in one scoop?
Each 2.55 g serving lists 2,000 mg bovine colostrum, including 400 mg IgG; 50 mg bovine lactoferrin; and 500 mg marshmallow root powder.
How to read the labelHow do I use it?
Take one included scoop (2.55 g) daily with 8 fl oz of water or a hot or cold recipe, following the product label.
How to use colostrum powderDoes it contain milk?
Yes. Contains milk. Do not use if you have a milk allergy.
How do subscriptions work?
Subscription is optional. Each pack also has a one-time purchase option. There is no minimum commitment. Subscriptions start with a 30-day delivery frequency. Where enabled, you can choose 90 or 150 days on the product page. Billing and delivery use the frequency you select, which is separate from the pack’s supply duration. Current one-time and subscription prices are shown on the product page and confirmed at checkout.
Read the subscription policyHow do I cancel or skip a delivery?
Cancel your subscription or skip a delivery before renewal processing through your subscription account. Cancellation stops future charges; it does not reverse a previously processed order. Check your next processing date in your subscription account.
Open subscription account accessWhat should I know about shipping and returns?
Shipping eligibility, charges and estimates are confirmed at checkout. Product may be returned within 30 days of delivery; contact support@tryiyra.com first.
Shipping policy Returns policy
YOUR DAILY SCOOP
Find the pack that fits your routine.
Choose a one-time purchase or a subscription, with 30 servings in every tub.
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