Best Transfer Factors

Features

• 4Life's No. 1 Immune System Product: With 4Life Transfer Factor, super mushroom blend, and zinc
• Supports Immune Cells: Natural killer cells, macrophage cells, B & T cells
• Trains: Educates immune system to recognize, respond to, and remember potential health threats
• Our Team: 4Life product formulations are developed through research by doctors and scientists
• 4Life: Bringing you quality products to support your immune system and overall health since 1998

Features

Features

• Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours1* (1 Clinical study on the rapid immune modulating effects of 600 mg of 4Life Transfer Factor Blend compared to placebo. G. Jensen, NIS Labs Report 058-006.
• Triple Support: UltraFactor, OvoFactor, and NanoFactor blends support immune system function
• Supports Immune Cells: Natural killer cells, macrophage cells, B & T cells
• Trains: Educates immune system to recognize, respond to, and remember potential health threats
• Our Team: 4Life product formulations are developed through research by doctors and scientists
• 4Life: Bringing you quality products to support your immune system and overall health since 1998

Features

• WELLNESS TRANSFER FACTOR is a technologically advanced approach to immune system integrity.
• Suggested Use: 1 capsule per day with water for general well-being. During times of physiological stress 1 capsule may be taken up to 5 times per day. Take on an empty stomach and wait 30 minutes before eating.
• Well Made Supplement. Contains no yeast, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
• Over 40 years of trust. source naturals was created in 1982 by ceo ira goldberg to support everyone’s potential to enjoy optimal health.
• Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA)

Features

• Complete Immune Support Formula - An advanced, clinically researched formula comprising a proprietary blend of bovine derived transfer factors and whole colostrum, along with multiple herbs and immunity mushrooms.*
• Results Backed By Peer Reviewed Research - Researchers Concluded: “There was a robust enhancement of immune activation, T-cell-mediated killing of target cells, and cytokine production.*” Studies have shown increases in multiple immune health functions, such as a significant increase in NK cell activity, cytokine response, and immune modulation.*
• What Is Transfer Factor? Transfer factors are immune messenger molecules comprised of amino acids naturally found in colostrum. They are known to support the immune system's ability to identify potential threats.* Additionally, they have the unique ability to modulate the immune system, promoting Th1 and TH2 balance.*
• Transfer Factor & Whole Colostrum - Our Transfer Factor NK+ is a proprietary blend of purified transfer factor and whole colostrum immune health supplements. Colostrum contains a plethora of bioactive immune system support components, including IgA IgG and IgM, lactoferrin, IGF-I and II, TNFα.*
• Herbs, Beta Glucan & Mushroom Supplements - Includes a shiitake and maitake 4:1 mushroom supplement. Also includes beta glucan, astragalus, green tea and larch arabinogalactan. As an acute support or daily immune support supplement, take three capsules once daily, with or without food.*

Features

• Targeted brain support for optimal mental functioning. Featuring 4Life Transfer Factor, antioxidants, and a blend of herbal nutrients to support brain function.*
• 4Life Transfer Factor educates your immune system to more quickly recognize potential health threats so that it can efficiently respond to and remember them. 100 mg per serving.
• Contains proven ingredients to support brain health, such as Huperzia serrata, Bacopa monnieri, and Ginkgo biloba.*
• Supports healthy brain function via blood circulation support.*

Features

• 100% Natural Ingredients: Discover a pure and healthful blend for Immune system support with our product, enhanced transfer factor immune support, derived from 100% natural ingredients. Welcoming the goodness of natural substances delivers optimal support for your immune system.
• Bioactive Defence: Sourced from New Zealand, our cow colostrum with immune factors and egg yolk are free from hormones, antibiotics, and pesticides, providing a pharmaceutical-grade product, rich in Alpha-lactalbumin, Beta-Lactoglobulin, and Ovalbumin for comprehensive immune support.
• Blend of Wellness: Our unique formula includes a special blend of Agaricus Mushroom, Shitake Mushroom, Maitake Mushroom, and other carefully selected ingredients known for their immune-boosting properties.
• Empower your Immunity: Our transferfactor is a powerhouse supporting your immune system and contributing to your energy support as well, making it an ideal choice for chronic fatigue syndrome support, including reported benefits for personal well-being. Experience the perfect balance as our product promotes a healthy energy equilibrium.
• Crafting Excellence: Take 2 capsules daily to harness the full benefits of our immune-boosting formula, enriched with transfer factor vitamins. This carefully crafted dose ensures you receive the perfect balance of premium ingredients. We prioritize quality and purity, ensuring that our transfer factor supplement supports your overall well-being.

Features

Features

• Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours1* (1 Clinical study on the rapid immune modulating effects of 600 mg of 4Life Transfer Factor Blend compared to placebo. G. Jensen, NIS Labs Report 058-006.
• Triple Support: UltraFactor, OvoFactor, and NanoFactor blends support immune system function
• Supports Immune Cells: Natural killer and B and T cells
• Educates Immune System: To quickly recognize, respond to, and remember potential health threats
• Our Team: 4Life product formulations are developed through research by doctors and scientists
• 4Life: Bringing you quality products to support your immune system and overall health since 1998

Features

• Supports Immune System Response
• Low molecular weight fraction of bovine colostrum
• Transfer factors are chemical messengers that enhance immune system response
• Gluten free
• Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).