Symbiotics Colostrum Review: Trusted Immune Support Backed by Decades of Wellness

Symbiotics Colostrum has been a staple in the colostrum supplement market for over two decades, offering a range of products aimed at supporting immune health, gut integrity, and overall wellness. With a commitment to quality and a loyal customer base, Symbiotics has established itself as a reliable choice for those seeking the benefits of bovine colostrum.

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🏢 Company’s History

Symbiotics is a brand under Prevention, LLC, a company dedicated to producing high-quality health supplements. With a focus on natural products, Symbiotics has been providing colostrum-based supplements for over 20 years, aiming to support immune and digestive health.

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🌿 Source & Quality

Symbiotics sources its colostrum from pasture-fed cows in the United States, ensuring a high-quality, hormone-free product. The colostrum is collected within the first 12 hours after calving, a critical window to obtain the most nutrient-rich colostrum. The company emphasizes that their colostrum is processed in a way that maintains its natural bioactivity.

We collect colostrum from over 120 different dairies; we cannot and do not regulate how the dairies feed their cows; the USDA does. That said, normal feed includes grain, hay, grass, alfalfa, sometimes soy or corn. See more

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🔬 Processing Method

Symbiotics utilizes low-heat processing to preserve the bioactive components in colostrum, such as immunoglobulins, lactoferrin, and proline-rich polypeptides. This method ensures that the sensitive compounds remain intact and effective for immune and gut health support. Symbiotics colostrum is de-fatted. There are no growth factors or other of the desirable components in the fat content of colostrum. De-fatting colostrum is an important quality measure to reduce the fat content and to keep the colostrum from going rancid on the shelf.

Our colostrum is rigorously tested in the laboratory prior to approving it for use. 

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🧪 IgG (Immunoglobulin) Content

Symbiotics Colostrum Plus Powder contains a minimum of 25% immunoglobulin G (IgG) content, verified through laboratory testing. This high concentration of IgG is essential for supporting the body’s immune response and maintaining gut health.

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✅ Third-Party Testing & Certifications

Symbiotics ensures quality and purity by conducting laboratory testing on their colostrum products. The colostrum is verified to be free from pesticides and antibiotics, and it’s sourced from cows not treated with rBST. While specific third-party certifications are not mentioned, the company’s commitment to quality is evident through their rigorous testing protocols. See more

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🚫 Additives & Fillers

Symbiotics Colostrum Plus Powder contains minimal additional ingredients, focusing on delivering pure colostrum. The product includes medium-chain triglycerides and sunflower lecithin, which aid in the absorption of the bioactive components. There are no artificial additives or fillers, aligning with the expectations of health-conscious consumers.

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💊 Liposomal vs. Non-Liposomal

Symbiotics Colostrum Plus is a non-liposomal supplement. While liposomal delivery systems can enhance the bioavailability of certain nutrients, Symbiotics relies on the natural bioactive compounds in colostrum and their low-heat processing method to maintain efficacy.

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🌱 Ethical & Sustainable Sourcing

Symbiotics sources its colostrum from U.S. dairy farms that follow ethical practices. The colostrum is collected within the first 12 hours after calving, ensuring that the calves receive adequate nutrition before the surplus is collected for supplementation. This approach supports both animal welfare and sustainable sourcing.

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📦 Form & Delivery Method

Symbiotics offers colostrum in various forms, including powder and capsules, providing flexibility for consumers. The powder can be mixed into beverages, while the capsules offer a convenient, on-the-go option. This variety caters to different preferences and lifestyles.

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🗣️ Customer Reviews & Reputation

Symbiotics Colostrum has garnered positive reviews across various platforms:

• Amazon: The product holds a 4.6 out of 5-star rating, with customers praising its effectiveness in supporting immune health and digestion. One reviewer stated, “I purchase this product every single month… I have been using it for over a year; the health benefits are too many to say.”
• iHerb: Users have shared personal experiences, noting improvements in immune function and overall well-being. One user mentioned, “Great supplement of colostrum with the benefit of getting sick less often. Quality ingredient as expected from Symbiotics.”
• Walmart: Customers have rated the product 4.7 out of 5 stars, highlighting its quality and effectiveness. One reviewer noted, “Very good quality and dissolve easily in any drinks. I have it in my coffee in the morning. Good size and packaging.”

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💰 Price & Value

Buy Symbiotics Colostrum on Amazon

Symbiotics Colostrum Plus Powder is competitively priced, offering a balance between quality and affordability. The 6.3 oz (180 g) container provides a substantial supply ($0.37 per 1 g), with the recommended serving size being one teaspoon (3 g = $1.1) per day. This translates to a 60-day supply per container, making it a cost-effective option for daily supplementation. They offer a bigger tub option (199 servings) that provide more savings 3 g/serving = $0.44.

Compared to other colostrum products on the market, Symbiotics offers a high-quality supplement without the premium price tag, making it accessible to a broad range of consumers. See how it’s compared to other brands.

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🔗 🐄 Final Rating: ★★★★☆ (4.3/5)

Pros:

• Contains a high 25% IgG concentration to support immune and gut health.
• Sourced from pasture-raised U.S. cows within the first 12 hours after calving.
• Clean formulation
• Widely praised by customers for improving immunity, digestion, and energy levels.
• Competitive price point for a high-quality, bioactive colostrum supplement.

Cons:

• Not a liposomal formula, which some consumers may prefer for enhanced absorption.
• Limited transparency around third-party testing and certifications.
• De-fatted – skimmed.
• Has additives medium-chain triglycerides and sunflower lecithin.

For a comprehensive comparison of top colostrum brands, including Symbiotics, check out our detailed guide: Best Colostrum Brands Ranked by Real Users & Verified Reviews 2025.