Improve your resilience with a blend of clinically-studied ingredients that make a lasting impact on your health.
Scientifically Proven Formula
Backed by more than 30 human clinical trials, AHCC® is at the center of our immune-boosting formulation.
Enhanced Daily Lifestyle
We help you prioritize your immune health, so you can fully experience the happy moments that make life worth living.
A Powerful Force of Nature
In addition to featuring ingredients that are scientifically proven to keep the immune system healthy, we also introduced game-changing AHCC® — a patented mushroom extract of cultured Lentinula edodes mycelia — to our formula. Over 30 human clinical trials and more than 100 published papers worldwide have shown that AHCC® helps to treat and prevent illness, satisfying your search for an all-encompassing supplement that works the way nature intended.
Top Ingredients
AHCC®
A unique mushroom mycelia extract that modifies both the innate and adaptive immune response.*
VITAMIN C
A nutrient that helps produce white blood cells and supports the body’s stress response to maintain health.
VITAMIN D3
A nutrient that supports balanced immune cell function and helps maintain robust cellular structure for enhanced health.
ZINC
An essential mineral that addresses oxidative stressors and signals the body for enhanced immune function.
MAGNESIUM BISGLYCINATE
An essential mineral that’s involved in over 300 bodily functions. We offer a chelated form for optimal absorption.
IMMUNITY MUSHROOM BLEND
A proprietary formula that helps to maintain and support immune health.
FAQs
Our Products
SHII takes a more effective approach to immune support through our meticulous manufacturing process. Our thoughtfully-harvested mushrooms undergo a hydrolyzation process that identifies and extracts immune-supporting ingredients — in this specific case, that means AHCC®. Many other mushroom-based companies follow a simpler procedure, which includes drying and pulverizing the harvested mushrooms.
Every immune health supplement in our product collection targets and supports the immune system thanks to the groundbreaking health benefits of AHCC®. That being said, each product boasts different dosages of this innovative ingredient, which means immune support is available for every health need and goal.
If you’re looking for everyday immune support, reach for our Advanced Daily Immunity, which features 500mg of AHCC® as well as other clinically-proven, immune-balancing ingredients, to help improve your daily immune response.*
For those who want an added boost to their immune health routine, we recommend AHCC® Immune Response. With 1g of the scientifically-validated ingredient in every serving, this supplement helps restore and rebuild your immune system.*
Looking for even more support? The highest clinically-tested dosage of AHCC® (3g per serving), which is featured in Extra Strength AHCC®, has been shown to aid immune health and promote resistance to bacterial and viral infections.*
We formulated Advanced Daily Immunity with a holistic blend of immune-balancing ingredients to make your daily routine easier than ever before. In addition to AHCC®, this comprehensive formula features vitamin C, vitamin D3, zinc, and magnesium in every serving to help guard your immune health.
AHCC
AHCC® is a cultured extract that’s sourced from the mycelia of shiitake mushrooms. AHCC® has served as the subject of more than 30 human clinical trials — all of which prove this innovative ingredient helps to bolster the immune system, thus significantly improving immune response and strengthening resistance.*
AHCC® is a more potent source of alpha glucans than those found in other mainstream mushroom supplements. Alpha glucans help bolster the immune system, thus significantly improving immune response and strengthening resistance.* Additionally, AHCC® is manufactured through a patented process that helps increase absorption and enhance efficacy in the body. To add more context, most mushroom supplements are known for their poor absorption rate due to their heavier molecular weight.
AHCC® was first popularized in Japan, and remains the top-selling, immune-supporting specialty supplement in the country. Our goal at SHII has always been to make AHCC® and its life-enhancing benefits mainstream in the U.S. Bringing AHCC® stateside was an arduous — but necessary — process that spanned years to ensure our products were clean, efficacious, and continued to uphold the storied integrity of this innovative ingredient. The result: game-changing immune support that exceeds industry standards around the world.
Immunity
Our immune system plays a significant role in optimizing our overall health and wellbeing. Strengthening the immune system means you’re strengthening the whole body from potentially harmful bacteria that can lead to sickness. A stronger immune system means a more resilient you, every day.
When taken as part of your daily routine, AHCC® supports immune response through increasing the number of both natural killer and T cells,* helps the body respond to viruses and helps combat oxidative stress,* promotes development and protection of immune cells,* and supports the body’s healing process while maintaining peak natural killer cell activity.*
