Source Naturals Wellness Formula Bio-Aligned Vitamins & Herbal Defense Advanced Immune Support* – Dietary Supplement & Immunity Booster – 240 Capsules
$28.54
Price: $28.54
(as of Jul 30, 2025 21:43:15 UTC – Details)
From the brand
Source Naturals
Unlocking Wellness, Transforming Lives
High Demand Products
Source Naturals’ comprehensive Bio-Aligned Formulas® help bring the power of alignment to your body. When formulating, we evaluate the underlying causes of system imbalances, and then provide targeted nutrition to interdependent body systems. Our line of more than 600 products also includes well-researched, single-entity nutrients in their highest quality and most bioavailable forms.
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How did we get our start?
Source Naturals® was founded in 1982 in Santa Cruz, California, by Ira Goldberg with the belief that the foundation for living your dream life is having vibrant health, and that taking individual responsibility for one’s health is the key.*
What makes our products unique?
The brand is renowned for its Bio-Aligned Formulas rooted in an integrative health philosophy.
What problem are we solving?
We have over 600 unique products spanning from immune, sleep, mood, and vision support to heart and brain health, and more.
Melatonin Supplements
Is Discontinued By Manufacturer : No
Product Dimensions : 3.11 x 3.11 x 5.6 inches; 0.56 ounces
Item model number : SN1426
Department : Health and Beauty>Health and Wellness
Date First Available : November 22, 2004
Manufacturer : Threshold Enterprises
ASIN : B000GFSVI2
Best Sellers Rank: #2,740 in Health & Household (See Top 100 in Health & Household) #47 in Blended Vitamin & Mineral Supplements #367 in Diet & Sports Nutrition #456 in Sales & Deals
Customer Reviews: 4.7 4.7 out of 5 stars 11,914 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
TRUSTED PREMIUM SOLUTION – Over 35 years ago, Wellness Formula established the industry’s immune health category with a comprehensive blend of herbs, vitamins, and nutraceuticals that deliver immune, respiratory, and antioxidant defense. For millions of people from Broadway to Hollywood and everywhere in between, Wellness Formula has become the “go-to” product for everyday immune support. Whether you are striving to avoid sick days or an athlete looking to add to your performance regime.
POWERFUL ANTIOXIDANT DEFENSE – Antioxidants are a critical component of immune health, as they prevent free radicals from being formed or from causing damage to our immune system protecting white blood cells. Wellness Formula provides key antioxidants such as vitamin C, vitamin A, beta-Carotene and grapeseed to provide antioxidant defense, as well as clinical doses of zinc and copper which are both important ingredients that defend against superoxide radicals.
NATURAL STRESS RESPONSE – As emotional and physiological stresses can significantly impact our immune system, Wellness Formula includes eleutherococcus and astragalus which are adaptogens that support the bodies’ response to stress and fuel the immune system. Wellness Formula provides your body the defense to keep you able to meet stressful deadlines, run a busy household or travel the world!
COMPLEX IMMUNE DEFENSE – Wellness Formula provides clinical doses of key nutrients vitamin A, beta-carotene, vitamin D, and zinc to support a healthy immune system. This formula includes garlic bulb and propolis, which have a long history of traditional use as immune system boosters. It also contains several immune support ingredients rooted in traditional medicine: Echinacea, elderberry, and horehound are included to enhance immune function, and astragalus and isatis leaf and root provide immune defense.
RESPIRATORY SYSTEM SUPPORT – Mucous membrane function is an important aspect of the immune system, and Wellness Formula provides several ingredients to help it function during times of imbalance. Combines a high potency source of vitamin A, necessary for maintaining nasal passages and the keeping mucous membranes moist and functioning. Wellness Formula keeps you breathing easy by providing mullein, horehound, and polygonatum which support respiratory function.
Customers say
Customers find this immune supplement effective, noting it works instantly and benefits almost everyone in their families. The product helps prevent colds and flu, with customers reporting they haven’t been sick for almost 2.5 years. They consider it worth the price, though some find it has a horrible smell.
8 reviews for Source Naturals Wellness Formula Bio-Aligned Vitamins & Herbal Defense Advanced Immune Support* – Dietary Supplement & Immunity Booster – 240 Capsules
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Justin Schuman –
A Broadway Secret for Staying HealthyâAnd It Works!!
I first heard about Wellness Formula during my time performing in Tina: The Tina Turner Musical on Broadway. If you know anything about Broadway, you know that doing eight shows a weekâsinging, dancing, and giving 100%âis no joke.Staying healthy isnât just nice; itâs essential.And this little bottle? Itâs a backstage staple.Iâll admit, part of me wondered at first if it was a placebo. But after years of using it, I can confidently say: it works. Iâm someone who is highly in tune with my body, and when I take this regularly, I feel noticeably stronger and more resilient. Iâve lost count of the times Iâve been the only one in a group who didnât catch whatever was going around. And if I ever feel something creeping up, I up my dosage (within the recommended limits), and more often than not, I dodge the bullet.The Details:â Immune Support That Delivers â Helps me fend off colds, flu, and general run-down feelings.â Easy to Take â Normal-sized capsules, no weird taste.â Aroma? A Bit Herbal â It has a strong, almost earthy smell, but itâs totally fine once swallowed.â Daily Routine: I take two in the morning, two in the evening, and it keeps me feeling balanced.This is now a non-negotiable part of my well-being toolkit. I will always have a bottle on hand. The thousands of positive reviews arenât lyingâthis stuff is a game-changer. If youâre debating trying it, do it. Your immune system will thank you.(Will reorder forever.)
chrisitna beltran –
The best sickness prevention
These are a life saver! Before going on planes, concerts or any type of event I take 4 of these to protect myself. If Iâm starting to feel a little sick Iâll take the max dosage for the day and I wonât get sick the next time! Literally a magic pill, highly recommend
cmj2468 –
Works, but may cause nausea
I am unsure about the true efficacy, but my brother and sister in law swears by this.I decided to get it when I was feeling sick prior to an upcoming trip.I took one shy of the recommended dose amount for when you’re feeling ill. I was incredibly nauseous and felt worse the rest of the day (skipped other doses) BUT I felt better the next day. Like on the up&up, no longer “coming down with something” Note: I was also taking Vitamin C prior to and after this dose, so that likely aided too.I was feeling super sick, so I don’t think it was a coincidence I felt better the next day, but I also don’t know if it was worth a day of nausea?It could have also just been my illness? A lot of speculation here… But I’ll add one more thing:I am usually sensitive to stuff… So if you’re super sensitive to supplements or have a weak stomach, I’d avoid this. However, if you have an iron gut, I think it’s worth a try, especially if you need a quick remedy. As mentioned, I know of people that swear by this product.My 5 stars may be weird, but it’s because I think it works, I just wanted to note that it may come with side effects too, especially for those that are sensitive like me.
stephh13 –
My holy grail !
I swear by these pills as they always give me that immune boost when my body is feeling restless and I feel sick. I have recommended these to my family and friends which have all enjoyed this product. Definitely give them a try. Â Youâll feel great by the 2nd or 3rd day.Â
RJ –
Great Product!
Great Experience!The item arrived exactly as described and right on time. Shipping was fast and the packaging was secure and professional, ensuring the product arrived in perfect condition. Everything went smoothly from start to finish. Very satisfied with the overall purchase experience!
Karen –
Easy to Use
The capsules are easier for me to swallow with milk rather than water. This is one of those times when results may not be as noticeable unless I stop using the product. Sometimes you do not think a product is helping until you stop taking it.I do believe it is helping me be more patient and tolerant.
Matt Ginley –
Great for staying healthy!
The effectiveness of the ingredients in this product help keep me feeling well throughout the cold season and even during the warm months. I take 1 daily during. The warm months and 2 daily during cold months. I increase the dosage if I start to feel any symptoms and this will help kick it out of my system or lessen the severity of any sickness I have. These capsules have an odd smell and a weird taste but they are not meant to taste like cherries and all of the ingredients are what give it the odd smell. Great quality product that I highly recommend to everyone!
Amazon Customer –
Take when you feel a cold coming on it really works
Realy works