The world is full of remarkable forms of life. From China to America, plants and herbs with amazing potential for health have been used for centuries and continue to be studied. Channel the potential for your immune system with Phytogen® by Thorne Research.
Phytogen® features American and Chinese herbs for all-natural support of a healthy immune system and wellbeing.
May provide support for activating natural-killer cells
May support optimal microbial balance
Made without flowing agents that could inhibit bioavailability
Phytogen's American herbs include Echinacea - a well-known traditional botanical for support of the immune system - and berberine. Berberine is an alkaloid found in goldenseal and may help keep foreign organisms from attaching to red blood cells and epithelial cells.
Chinese herbs include astragalus and schizandra. Astragalus has been an important part of traditional Chinese medicine as a tonic and immunomodulator because of its potentional to support white blood cell counts. Schizandra has been used for its immune supporting action that may help protect the respiratory system.
Get the best of both worlds for optimal immune support. Order Phytogen® today.
Doctor Trusted Brand
Professional-grade products adhere to the strictest standards for purity and potency, and use the highest-grade ingredients available.
Recommended Use: Adults: Take 3 capsules two to three times daily or as recommended by a healthcare professional.
Warning: If pregnant, nursing or trying to conceive, Do NOT use this product. Keep out of the reach of children.
Great immune booster
I've found Undecyn to be better at fighting off infection in cold& flu season than taking just echinacea alone.
Was this review helpful?
What Customers Are Saying
"I've been buying Probiotics from Natural Healthy for the past 3 years. I've been very pleased with all my purchases. Great customer service also!"
Robin H.Verified Customer
"I couldn't be more pleased with the prices and excellent service provided. I have always received the right products and delivery is fast. So much easier (and cheaper) than going to my doctors office."
Noel S.Verified Customer
"Natural Healthy Concept products are amazing! Everything I have ordered had arrived on time and exactly as I wanted!"
Lauren M.Verified Customer
All heat sensitive products we sell are manufactured with overages that ensure label potency when exposed to extreme temperatures for short periods of time. As a courtesy, an ice pack will be included with your shipment at no additional charge. Although the ice pack will most likely melt during shipping and be warm to the touch, product integrity will be retained by refrigeration upon arrival.
Staying healthy just got easier and more rewarding.
Use Auto Ship & Earn to save time and money and never be without the vitamins, supplements or other health products that are part of your daily routine.
When you select Auto Ship & Earn, you’ll receive rewards points on your initial order +100 bonus points on future Auto Ship orders (just make sure to log into your account during checkout to build up and claim your rewards).
You’ll also have full control over your Auto Ship delivery schedule. Use the dropdown menu on each product page or in your cart to choose how often you want an item delivered with Auto Ship. We'll send you friendly reminders before each one ships to let you know it's on its way and to give you time to easily adjust delivery scheduling or timing in your account.