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Premier Research Labs   Colostrum-IgG™ - 60 Plant-Source Capsules

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  • 5.0
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20 Reviews

"Colostrum IgG by Premier Research Labs works great, no funny taste"  Read all reviews

Item Number: PRL1037
Serving Size: 1 Capsule Servings per Container: 60
Price per Serving:  $0.28 Price per Unit*: $0.28 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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PureFormulas is licensed to distribute nutritional supplements, foods and wellness products manufactured by Premier Research Labs, Austin, Texas, USA.

Colostrum-IgGTM features bovine colostrum with a whole host of naturally occurring immunoglobulins which effectively support immune health. In addition‚ this concentrate delivers a full spectrum of multiple immune support agents‚ including naturally occurring amino acids‚ lactoferrin and immunoglobulins.

Premier Colostrum is highly nutritious‚ sourced from high quality dairy milk using low heat processing. Premier Colostrum meets high purity standards because it is obtained from a select group of dairy farmers who are dedicated to producing quality colostrum. The purity of this colostrum is verified through the examination and screening of inorganic materials.

Colostrum contains important immune supportive compounds
Bovine colostrum contains a wide range of naturally occurring immune factors‚ amino acids‚ nucleotides and growth factors to support the newborn’s immune health. Colostrum is a special immune-active fluid secreted by the mammary glands of female cows for about three days after giving birth. Dairy cows can produce up to five gallons of colostrum just within their first milking.

Colostrum from pasture-fed cows is known to contain highly concentrated immunoglobulins specific to many human antibodies‚ such as Immunoglobulin G (IgG) – a critical type of antibody of the body’s immune system. IgG is the most common type of antibody found in blood circulation representing 75% of serum antibodies in humans. Research has shown that supplementation with bovine colostrum is able to positively modulate immune function.

Is all colostrum the same?
Now‚ you can get all the great benefits of colostrum in Premier Colostrum‚ a premier sourced colostrum produced using ultra-low heat. It is produced using ultrafiltration at a very low temperature to preserve the broad array of protein molecules‚ including naturally occurring immunoglobulins (IgG).

Even among newer filtration technologies there are quality differences – with higher quality technologies preserving more of the bioactive compounds typically found in colostrum. Many commercial colostrum products may be rapidly processed using high heat which can damage the primary factors in the colostrum.

When colostrum is obtained from a high quality source‚ it can be excellent immune support containing naturally occurring amino acids‚ lactoferrin and immunoglobulins.

Experience the best!
Ultra-quality Premier Colostrum is the perfect immune support for your daily routine delivering a broad spectrum of multiple immune support agents‚ including naturally occurring amino acids‚ lactoferrin and immunoglobulin G (IgG) – a critical type of antibody of the body’s immune system. Research has shown that supplementation with bovine colostrum is able to positively modulate immune function. It’s the perfect solution for those who need essential immune support.



These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 2750
  • UPC # 807735027506
Official Website: http://prlabs.com

Serving Size: 1 Capsule
Servings Per Container: 60

Amount Per Serving / % DV

Bovine Colostrum (Milk) 300mg / *

*Daily Value not established.

Other Ingredients: Organic rice concentrate‚ plant-sourced capsule (cellulose‚ water)

PRL's Quality Program. Manufactured to avoid: added magnesium stearate (an undesirable excipient)‚ artificial colors‚ artificial flavors or artificial preservatives.

PRL's Quality Guarantee
Natural Immunoglobulins
Purity Verified
No Added Magnesium Stearate
Forensic Tested Adulterants
No Chemical or Radiation Sterilization
Pathogen Microbiology Performed
Pesticide Tested
Heavy Metal Tested
FDA-Monitored cGMP Facility


Take 1 capsule‚ 3 times daily‚ or as directed by a health professional.


Tamper Seal: Use only if seal is intact. Consult your health care practitioner if you are nursing/lactating‚ taking medications or have a medical condition‚ before taking this or any other product. Store in a cool‚ dry place.

Keep out of reach of children.


  • GMP (Good Manufacturing Practices) Certification

Ratings and Reviews

Write a Review
  • 5.0
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5 20
  • 20 Reviews
    • Verified Buyer

      5-star for Immune system

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      from Plainville CT on 2/10/2020
      I take colostrum to boost my immune system in the winter months or a week before I travel. They do a great job of keeping me free of colds.
      review-checkI would recommend this item to a friend.
    • Great product

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      from Austin, TX on 9/28/2019
      I’ve used this item for 3-4 years. I do not know the instructions. I only take it if feeling sick, if I’ve been exposed or feel like I’m fighting something. I basically never get sick now. I’m one of the annoying people that if I’m fighting something you’d never know it. I do not take all the time. Only as an immune booster as needed. That’s my 2 cents!

      Pros

      That I can take while breastfeeding and benefit my child.

      Cons

      It’s from cows but hey, this product has worked better for me than any others and so easy to take.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Top quality

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      from TARBORO NC on 2/09/2019
      Colostrum-IgG by Premier Research Labs works as it's supposed to.... highly recommend.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Good product!

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      from REDDING CA on 1/03/2019
      Haven't noticed much of a difference while taking Colostrum-IgG by Premier Research Labs but will continue to take! It takes 4-8 weeks to start noticing a difference with supplements :)
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      works great

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      from Lake Geneva WI on 12/12/2018
      Colostrum IgG by Premier Research Labs works great, no funny taste

      Pros

      Easy to swallow, small capsule

      Cons

      n/a
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Good source of glutathione

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      from VANCOUVER WA on 7/01/2018
      Colostrum-IgG by Premier Research Labs is an easy to use powder and I like that it is a good source of glutathione! 

      Pros

      Lasts a long time, a little per day works great

      Cons

      Wish it could be a tiny bit cheaper
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great product!

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      from IN on 4/17/2018
      Colostrum IgG by Premier Research Labs helps my immune system to keep me from getting sick
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Overall benefits!

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      from ASHLAND WI on 3/09/2018
      I feel that Colostrum-IgG by Premier Research Labs is a nutritious product to support general health improvement, especially for the immune system. I have been using it for 7 months

      Pros

      Benefits immune system! 

      Cons

      Powdery texture doesn’t mix well with liquids, mix with other dry powders, then add liquids.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great Product

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      from Sarasota FL on 8/27/2017
      Colostrum IgG by Premier Research Labs was recommended by my wellness coach.

      Pros

      No problems taking it.

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Helped my gut

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      from US on 6/23/2016
      Colostrum-IgG by Premier Research Labs seemed to make my gut just feel better overall, especially when I first started it. After being on it for a while, I can't tell much of a difference anymore.
      review-checkI would recommend this item to a friend.
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Your question(s) and our corresponding answer(s) will not be confidential and will be posted publically on this specific product page.

Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

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.

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