Quercetin Dihydrate vs Quercetin Anhydrous vs Quercetin Phytosome: What are the Differences?
Some doctors are advocating its use against SARS-CoV-2 (COVID-19), in combination with vitamin C, noting that Quercetin and Vitamin C have synergistic effects.
Quercetin supplements come in different forms. There are many quercetin forms available out there. Which one is better and which one should you buy?
Quercetin phytosome vs Quercetin dihydrate
That’s why the supplements may include other compounds, such as vitamin C or digestive enzymes like bromelain, as they may increase absorption.
Additionally, some research indicates that quercetin has a synergistic effect when combined with other flavonoid supplements, such as resveratrol, genistein, and catechins.
Most in vitro studies used a form of quercetin called 'quercetin aglycone'. However, this particular form of quercetin is never found in the blood, even after ingested, as it it gets changed in the liver.
Quercetin Anhydrous vs Quercetin DihydrateMost of the quercetin ingredients on the market are in the quercetin dihydrate form. Quercetin anhydrous and dihydrate differ in the amount of water they contain. Quercetin anhydrous contains only 1% to 4% moisture and the sugar molecules that are attached to quercetin in its natural form have been extracted. This translates into 13% more quercetin per gram for quercetin anhydrous vs quercetin dihydrate. For formula manufacturers, this means there is substantially less bulk per capsule or tablet.
Quercetin Dihydrate vs QuercetinThe key difference between quercetin and quercetin dihydrate is that quercetin is a plant flavonoid, whereas quercetin dihydrate is a synthetic chemical compound. Moreover, quercetin is a yellow crystalline powder, whereas quercetin dihydrate is a bright yellow colour powder.
According to Examine.com, this form is preferable to glycosides, aglycone and rutinoside versions.
Best Quercetin Supplements 2021Check out below the best quercetin supplement available online. Order via the links below and it will be delivered to your designated address by Amazon.
1. Now Foods Quercetin with Bromelain$30 - $35 > Check Price
2. Thorne Research Quercenase
BestReviews.com: Pricier than many similar products on the market
Amazon Best Sellers: #11 Best Seller in Flavonoid Vitamin Supplements. 4.7 out of 5 overall rating with more than 390 customer reviews.
Our Take: If you are looking to buy from a reputable brand, this would be your choice.
3. Pure Encapsulations Quercetin
4. BlueBonnet Super Quercetin and Bromelain
5. Natural Factors Bioactive Quercetin
Our Take: Best Quercetin for Bioavailability
6. Mt. Angel Quercetin Zinc Immune Support Supplement – with Vitamins C & D3, Bromelain
Each capsule contains key ingredients that are similar to Dr Zelenko's Z-Stack Supplement. The cost is around $53 for 300 vegetarian capsules.
Our Take: Best Quercetin in Combination for Immune Support