Description
Detox C – Premium Corn-Free Vitamin C
Adrenal fatigue, reduced immune function, and increased inflammation are just a few of the side effects caused by a lack of vitamin C. And according to research, this crucial nutrient may play a major role in the repair and recovery process of those with gluten sensitivity.
The scientific literature has confirmed vitamin C’s key role in:
- Immune system function
- Collagen repair and formation
- Joint function
- Energy production
- Antioxidant protection and function
- Detoxification, and more
The vast majority of vitamin C supplements are derived from toxic GMO corn. That’s why I formulated Detox C. This unique formula is pH-balanced and completely grain free!
Some of its unique features include:
- Fully reduced to preserve its integrity – Produced under a nitrogen blanket ensuring that you get a vitamin C supplement that is not oxidized.
- Buffered with minerals to prevent acidity or upset stomach.
- Designed in both tablet and powder form to suit your preference.
Key Ingredient Blend includes:
- Vitamin C (as 100% l-ascorbates, fully reduced and buffered)
- Potassium
- Magnesium
- Calcium
- Zinc


. –
Clean, pure, and fun to take. Adds a good health feeling to every day!
. –
This is the way I’ll get my vit C from now on! Gentle on the stomach and I love that it has potassium in it! And you can trust Dr Osborne’s products!
Quieta B. –
The best C I have used
Sandie W. –
Love this powder … could not take the vitamin C tablets, they made me nauseated for some reason but have no problem taking the C powder throughout the day
Adam R. –
Great product. Have tried the detox plan.It does work.
Andrea H. –
I originally started taking this product hoping it would help with becoming regulated, going to the bathroom. And it did help. I ordered it again, and it seemed to take forever to get here. After I wrote my review making that comment that it takes forever to receive the product, It seems like they corrected it, and my next order came very quickly. That was pleasing.
After I ran out,
because, admittedly, this product is very expensive, I ordered vitamin C from a local health food store here in a Podunk town I moved to. After about three containers of that, I went back to purchasing from gluten-free society. Their vitamin C is the best tasting vitamin C powder mixed in water that I’ve tasted yet.
Tana L. –
It was important to get a gluten free, corn free, soy free Vitamin C. I trust Dr. Osborne’s products. This product is easy to drink. It’s not sweet. I’m a Non-Celiac Gluten Sensitive on the borderline of Celiac Disease, and I also have SIBO. I’ve followed Dr. Osborne’s recommendations to avoid soy, corn, oats, gluten and this has been a game changer. The last 4 years have been hell, until I found Dr. Osborn’s advice. My life has totally turned around IN A SINGLE MONTH!! Thank you Dr. Osborne!
Sandie W. –
I’ve switched to the powder form the last few years since the vitamin C tablets were making me nauseous. I have no issues with the powder form, so I’ll continue using this one.
Kathleen D. –
Great product
Quieta B. –
This vit C has helped me avoid colds flu and allergies this past year
Marsha S. –
Great
Quieta B. –
Best Vitamin C around
Sandra U. –
The best vitamin c I have found, non-gmo, gluten-free-really and processed under nitrogen blanket to prevent oxidation.
Sandie W. –
Best vitamin C I’ve used.. no stomach discomfort like the pill version gives me
Irene M. –
I am currently using my first bottle. I am very pleased and trust that it is a very good healthy supplement that I will continue to use. Thanks Dr Osborne.
Irene M. –
I love this Vitamin C. It is easy to take being in a powder form and it has a refreshing taste. Thanks Dr Osborne for another great clean product that I can trust.
Barbara P. –
So thankful for this Vit C. Know it is clean, with No contaminates like. corn mold. It helps me so much with infections and immune system. Have used it many years. Blessings Dr O
Jessica P. –
Thanks to Dr Osborne’s genetic test, I now know that my entire family has Celiac genes. I’ve always been gluten intolerant, but now I know how important it is to be entirely grain free. Since almost all vitamin C is derived from corn, I’ve struggled to balance the hazards of taking a supplement that might be bad for my Celiac’s vs the need to support my immune system. Now I don’t have to make that choice, thanks to grain-free vitamin C.
S R. –
Powder is so much better and cleaner than pills, chewables, or even capsules.
S R. –
Great and convenient method to get this essential nutrient, thanks Dr Osborne!
Michelle M. –
This product is awesome. I’ve tried other C’s with no difference in how I felt. The 1st time I noticed a positive feeling over all.
. –
helping out both of my daughters
Quieta B. –
This is the best vitamin c I have tried- high potency, no grains, and doesn’t hurt my stomach!
. –
Wonderful knowing it’s grain free and thus not inflammatory. I use it for maintaining good health. Seems to help ward off colds and flu in the winter months.
Lisa H. –
Dr Osborne is one of the most brilliant people I have ever heard lecture. I am a midlevel care provider and have learned so much from him. My family uses many of his supplements. My favorite is his vitamin C powder. If used correctly, it is life changing. We don’t het sick anymore. Our joint pain is gone. Our gut problems are resolved. We will never stop using it. I know multiple people who have had joint and chronic pain resolved. I believe it could play a major role in disease prevention: even cancer. I am thankful every day that I heard his lecture and found this product! I don’t know why everyone is not willing to even try a natural cure while constantly trusting pharmaceutical companies. I will never go back to those options! Thank you so much Doctor Osborne❤️
Nicole T. –
It’s the best Buffered vitamin C I’ve used. Dissolves completely and leaves no chalky or gritty taste.
. –
GREAT PRODUCT! ONLY VITAMIN C I WOULD EVER TRUST TO TAKE.
Nicole T. –
Best Buffered C I’ve tried
Holly J. –
Excellent product for both an everyday supplement and for detox flush. Verified corn free, which we’ve found quite difficult to find. Mixes easily. Highly recommend!
Cherry F. –
Worked great for a detox flush.
Cherry F. –
Best Vitamin C to bring your body out of a deficiency.
Jacqueline S. –
The vitamin C powder contains the zinc and Vitamin C that my doctor’s office recommended for immune support during this cold & flu season.
Elaine H. –
I had ascorbic acid powder only to learn it is probably GMO corn. I love Dr. Osborne’s products because I can be 100% confident that they are truly gluten-free, GMO free and what the label says is actually in the product.
Quieta B. –
Since taking g this daily I am rarely sick!
Lana K. –
Had some really great outcome by using this Vit C powder every day 1/2-3/4 tsp in the mornings. Have avoided getting sick this winter season, every time I felt like I was getting sick, I increased my dosage and got better within days
Ruth S. –
This is the only powdered vitamin C my daughter can take because it’s corn-free. It’s such a blessing. I try to never be out of it!
Jessica P. –
I’m so glad to have found GFS corn-free vitamin C. My whole family has celiac genes and I’m trying to avoid lifelong chronic health problems. And it tastes good, too!
. –
The only Vitamin C supplement I use. FANTASTIC for doing a flush when you’re not feeling up to par of of you get zinged unintentionally with gluten
Quieta B. –
As long as I take this daily I rarely have oa cold or flu!