IgG Powder, 5.3 oz
IgG Powder is a purified, dairy-free source of concentrated immunoglobulin G (IgG) delivering 1.2 g of IgG per serving through ImmunoLin® serum-derived bovine immunoglobulin concentrate. This pure formula helps maintain a healthy intestinal immune system by binding a broad range of microbes and toxins within the gut lumen, eliminating them prior to immune system activation to reset healthy immune tolerance and build a stronger barrier to the external environment.
Key Benefits:
- Concentrated Immunoglobulins for Enhanced Mucosal Immunity – Provides 2.5 g of ImmunoLin® serum-derived bovine immunoglobulin concentrate delivering 1.2 g of immunoglobulin G (IgG) per scoop to support a healthy intestinal immune response through targeted binding activity
- Strengthens Gut Barrier Function and Integrity – Research has shown that the binding capabilities of immunoglobulins have a positive effect on gut barrier function, helping prevent the passage of food antigens, toxins, and microorganisms from crossing into the bloodstream
- Binds and Eliminates Microbes and Toxins Prior to Immune Activation – IgG binds a broad range of unwanted microbes and toxins in the GI tract, eliminating these triggers before they can activate the immune system, which resets healthy immune tolerance and reduces inflammatory burden
- Pure Dairy-Free Formula with No Additional Ingredients – Contains only ImmunoLin® bovine immunoglobulin concentrate with no other ingredients, providing 10 calories and 2 g protein per serving in a pure powder that easily mixes into water or beverages 1-2 times daily
Quality Testing
Clinically Researched
High-Quality Ingredients
Practitioner Approved
Product Details
Understanding Serotonin and Emotional Balance
Serotonin is a crucial neurotransmitter that plays a vital role in regulating multiple aspects of daily wellness. As the body's primary mood-regulating chemical messenger, serotonin influences emotional balance, sleep quality, and appetite control. Our 5-HTP supplement provides L-5-Hydroxytryptophan, the direct precursor to serotonin, offering nutritional support for the body's natural neurotransmitter production processes. This targeted approach helps maintain optimal serotonin levels, which are associated with a balanced emotional state and overall sense of wellbeing.
Natural Sleep Support Through Melatonin Synthesis
Beyond its role in mood regulation, serotonin serves as the precursor to melatonin, the hormone that governs your body's sleep-wake cycle. By supporting healthy serotonin levels, 5-HTP helps facilitate the natural production of melatonin, promoting more consistent sleep patterns and improved sleep quality. This dual-action benefit makes 5-HTP a comprehensive solution for those seeking to support both daytime emotional wellness and nighttime rest without the use of synthetic sleep aids.
Appetite Regulation and Healthy Eating Patterns
Serotonin functions as a natural satiety signal in the brain, playing an important role in regulating food intake and eating behavior. When serotonin levels are adequately supported, the body's natural appetite control mechanisms work more effectively, helping you maintain balanced eating patterns and supporting overall nutritional wellness goals. This makes 5-HTP a valuable addition to a comprehensive approach to healthy weight management.
Quality, Purity, and Peace of Mind
Each vegetarian capsule contains 50 mg of pharmaceutical-grade 5-HTP extracted from Griffonia simplicifolia seeds and is certified to be free of Peak X, an unwanted compound sometimes found in lower-quality 5-HTP products. Our formula is manufactured under strict Good Manufacturing Practices (GMP) with third-party quality certifications, ensuring you receive a pure, potent product. This supplement is vegan, non-GMO, and free from common allergens including gluten, dairy, soy, and artificial colors or preservatives.
Suggested Use
Suggested Use: Adults: Take 1 capsule, 1 to 2 times daily or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Caution: Consult with your physician if you are pregnant or nursing, have a medical condition, are taking prescription drugs (particularly psychiatric medications), or are under the age of 18 years. Do not use concurrently with antidepressants. KEEP OUT OF REACH OF CHILDREN.
Why New Beginnings?
Over 20 Years of Specialized Expertise
Since 2003, New Beginnings Nutritionals has been dedicated to providing specialized, professional-quality supplements for individuals and families navigating complex health challenges. Founded by Dr. William Shaw, Ph.D., a renowned biochemist and toxicologist, our company was born from groundbreaking research and a deep commitment to supporting those with autism, neuropsychiatric disorders, and chronic illness.
Science-Backed Formulations You Can Trust
Our products are developed through collaboration with leading physicians, naturopaths, researchers, and healthcare practitioners. Dr. Shaw's pioneering research—including over 32 published articles and books translated into 12 languages—informs every formula we create. This scientific foundation ensures that each supplement is purposefully designed to address real health needs with proven ingredients.
Personalized Support When You Need It
What truly sets us apart is our commitment to education and customer care. Our knowledgeable team, led by co-founder Lori Knowles-Jimenez and consulting physician Dr. Kurt Woeller, D.O., provides personalized guidance to both practitioners and individuals. We offer educational webinars, evidence-based protocols, and hands-on support to help you navigate your health journey with confidence.
Your Partner in Achieving Optimal Health
Whether you're a healthcare practitioner seeking reliable supplements for your patients or an individual committed to your wellness journey, New Beginnings Nutritionals provides the quality, expertise, and support you need. We're not just selling supplements—we're partnering with you to achieve optimal health through potent, pure, and efficacious nutrition.
Shipping & Returns
We stand behind the quality of our products and want you to be completely satisfied with your purchase. To ensure product integrity and safety, we maintain the following return guidelines:
Eligible Returns
Unopened products with the original outer seal intact may be returned within 60 days of the purchase date. This policy protects the purity and potency of our supplements while giving you ample time to evaluate your order.
Non-Returnable Items
For health and safety reasons, certain products cannot be accepted for return under any circumstances. These include probiotics, refrigerated items, and sale or clearance merchandise. These restrictions ensure that all customers receive products stored under optimal conditions with full efficacy.
Return Process
To facilitate a smooth return experience, please include a copy of your original invoice with all returned merchandise. This helps us process your refund promptly and accurately. Please note that original shipping charges are non-refundable, and a 10% restocking fee will be applied to all approved returns to cover processing and handling costs.
Questions?
If you have any concerns about your order or need assistance with a return, please contact our customer service team at info@nbnus.com. We're here to help ensure your experience with New Beginnings Nutritionals meets your expectations.
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Your products have been life changing for my child with a neurodevelopmental disorder. We have been consistently taking your supplements since October. My son has made so many positive changes in behavior, speech, and social skills. Thank you!
Your great supplements and caring staff give me a peace of mind every time I place an order. As a mom life, is always busy so being able to order high quality supplements from one place versus driving from store to store is a huge time-saver. Thank you New Beginning Nutritionals!
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