PlainVitamins

botanical

Flowering quince supplements

Half of the 10 flowering quince supplements in the NIH label database that print an amount list 1.07 g or less per serving; the middle half list 0.983 g to 1.16 g (DSLD version 9.4.0, January 2026).

Products listing it
2610 print an amount; 16 list it inside a blend without an amount
Median per serving
1.07 gmiddle half 0.983 g to 1.16 g

How much flowering quince do supplements contain?

The median product lists 1.07 g per serving. One in ten lists 0.982 g or less, one in ten 1.16 g or more. The amount printed most often is 1.16 g (5 products).

Products by amount of flowering quince per serving

10 products, log scale; extreme 0.2% at each end left out of the drawing.

Flowering quince: products by amount per serving1 g
Flowering quince: products by amount per serving1 g
Flowering quince: products by amount per serving1 g
Flowering quince: products by amount per serving1 g
Flowering quince: products by amount per serving1 g
The amounts printed most often
Amount per servingProductsFor example
1.16 g5 Chinese Quince (Chaenomeles speciosa) Non-Alcohol (Hawaii Pharm); Japanese Quince Non-Alcohol (Hawaii Pharm); Japanese Quince Alcohol Free (Hawaii Pharm)
0.983 g4 Chinese Quince (Chaenomeles speciosa) (Hawaii Pharm); Japanese Quince (Hawaii Pharm); Japanese Quince (Herbal Terra)
0.97 g1 Chinese Quince Chaenomeles speciosa Alcohol Free (Herbal Terra)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most flowering quince?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

In which products and brands?

Products listing flowering quince by DSLD product type

Flowering quince by product typeBotanical10
Flowering quince by product typeBotanical10
Flowering quince by product typeBotanical10
Flowering quince by product typeBotanical10
Flowering quince by product typeBotanical10

Brands listing it most: Herbal Terra (5), Hawaii Pharm (5).

Every product listing flowering quince

26 products, A to Z by name (page 1 of 1), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?