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Proline Rich Polypeptides With Colostrum Plus

product on market Capsule Symbiotics Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Proline Rich Polypeptides With Colostrum Plus
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Non-Nutrient/Non-Botanical
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 800.0mg (172 products)
Proline-rich Polypeptides
50 mg

Other Ingredients

Gelatin Capsules
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 2 capsules, twice daily on an empty stomach. Triple this amount in times of environmental or physical stress. For children, cut these serving sizes in half.

Warnings & Precautions

Each bottle is safety sealed with an outer neckband. Do not use if neckband is broken or missing.

Contains Milk.

Formulation Notes

Symbiotics(R) Proline Rich Polypeptides with Colostrum PLUS(R) is one of the most concentrated forms of proline-rich polypeptides (PRPs) available as a dietary supplement.

Symbiotics(R) Proline Rich Polypeptides with Colostrum PLUS(R) provides PRPs that you can’t get from any other kind of dietary supplement.*

It is specified to contain a minimum of 8% PRPs and it's coated with Symbiotics BIO-lipid(TM) coating to ensure peak bioavailability.

Immuliex(R) Powder comes from USDA Grade A dairies that are hormone, pesticide, antibiotics and rBST free.

Suitable for lactose-free diets.

Contains Milk.

Additional Information

Newborns who breastfeed get a head start in immunity through the PRP’s and other immune factors they get from their mother’s Colostrum. This is often called "Passive Immunity."

PRPs are extracted from bovine colostrum – dairy cows are the most abundant source of raw colostrum available today. The PRPs in bovine colostrum are the same as all other mammals and can be used as a health supplement for all other mammal species, including humans.

The potency of each PRP Powder batch is analytically validated using a HPLC/UV/MS system.

We only use the first 2 milkings to guarantee potency and quality.

Quality and Purity Guaranteed - We guarantee that this product meets the highest standards of quality, purity and freshness.

QUALITY GUARANTEE PURITY

Symbiotics(R)

QUALITY GUARANTEED High BIO Availability

Restores balance to the immune system*

- Stimulates an underactive immune system*

- Safe and effective for all ages

GROWTH FACTORS*

Close tightly and store in a dry place at room temperature.

Made in U.S.A.

ITEM NO. 04PRP120

EXPIRATION DATE ON BOTTOM OF CONTAINER

4023-012A v04

IMMUNE FACTORS*

Metadata

Product Details

UPC / SKU6 47303 04023 6
DSLD Entry Date2015-01-23
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID41258
Data Updated2026-04-11
Research

Research Evidence

19
Research Sources
52
Avg Quality
8
Clinical Trial
4
Cochrane Review
2
Systematic Review
2
Meta Analysis
2
Guideline
1
Rct
B [Expert consensus on the application of intravenous immunoglobulin in children with autoimmune neurological disorders (2025)].
Guideline Zhonghua er ke za zhi = Chinese journal of pediatrics 2025 PubMed DOI
B Executive summary of the KDIGO 2025 Clinical Practice Guideline for the Management of Immunoglobulin A Nephropathy (IgAN) and Immunoglobulin A Vasculitis (IgAV).
Guideline Kidney international 2025 PubMed DOI
B Pharmacological treatment other than corticosteroids, intravenous immunoglobulin and plasma exchange for Guillain Barré syndrome.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Pharmacological treatment other than corticosteroids, intravenous immunoglobulin and plasma exchange for Guillain-Barré syndrome.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Pharmacological treatment other than corticosteroids, intravenous immunoglobulin and plasma exchange for Guillain-Barré syndrome.
Cochrane Review The Cochrane database of systematic reviews PubMed DOI
B Pharmacological treatment other than corticosteroids, intravenous immunoglobulin and plasma exchange for Guillain-Barré syndrome.
Cochrane Review The Cochrane database of systematic reviews PubMed
C Intravenous immunoglobulin for myasthenia gravis
Systematic Review The Cochrane database of systematic reviews 2003 PubMed
C Impact of Selenium Supplementation in Neutropenia and Immunoglobulin Production in Childhood Cancer Patients
Rct Journal of medicinal food 2016 PubMed DOI
C Breast-Milk Iodine Concentrations and Iodine Levels of Infants According to the Iodine Status of the Country of Residence: A Systematic Review and Meta-Analysis
Meta Analysis Thyroid : official journal of the American Thyroid Association 2018 PubMed DOI
C Retinol-to-Fat Ratio and Retinol Concentration in Human Milk Show Similar Time Trends and Associations with Maternal Factors at the Population Level: A Systematic Review and Meta-Analysis
Meta Analysis Advances in nutrition (Bethesda, Md.) 2018 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.