PlainVitamins

animal part or source

Oyster supplements

Half of the 48 oyster supplements in the NIH label database that print an amount list 100 mg or less per serving; the middle half list 35 mg to 500 mg (DSLD version 9.4.0, January 2026).

Products listing it
11048 print an amount; 62 list it inside a blend without an amount
Median per serving
100 mgmiddle half 35 mg to 500 mg

How much oyster do supplements contain?

The median product lists 100 mg per serving. One in ten lists 10 mg or less, one in ten 1,000 mg or more. The amount printed most often is 10 mg (8 products).

Products by amount of oyster per serving

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

Oyster: products by amount per serving3 mg10 mg30 mg100 mg
Oyster: products by amount per serving3 mg10 mg30 mg100 mg300 mg
Oyster: products by amount per serving3 mg10 mg30 mg100 mg300 mg
Oyster: products by amount per serving3 mg10 mg30 mg100 mg300 mg
Oyster: products by amount per serving3 mg10 mg30 mg100 mg300 mg
The amounts printed most often
Amount per servingProductsFor example
10 mg8 Men's Multiple (Radiance Select); Men's (Rexall Sundown Naturalist); Ultra Vita Man 50+ (Vitamin World)
50 mg8 Super Male Plex With VirileMax (Vitamin World MPP Men's Performance Products); Special for Men Multivitamin (Vitacost); Mega Multi for Men (21st Century)
500 mg7 Oyster Shell Calcium 500 Mg + D (Pharbestusa); Magic Strong Plus (Esmond Natural); Oyster Extract (BulkSupplements.com)
450 mg4 Oyster Meat 450 mg 40% Extract (TerraVita Premium Collection); Oyster Meat 450 mg (TerraVita Premium Collection); Oyster Shell 450 mg (TerraVita Premium Collection)
1,000 mg4 Oyster Meat 40% Extract Powder (TerraVita Premium Collection); Oyster Meat Powder (TerraVita Premium Collection); Oyster Shell Powder (TerraVita Premium Collection)
100 mg3 Testo Fuel (Testo Fuel); NZ-Men Forte (Everyday Health)
1 mg2 Arsenal Training Packs (MET-Rx)
1,156 mg2 Mu Li Alcohol Free (Hawaii Pharm); Mu Li Alcohol Free (Herbal Terra)
5 mg1
20 mg1 Maximum Male (Highland Laboratories)

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 oyster?

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 oyster by DSLD product type

Oyster by product typeOther Combinations30Non-Nutrient/Non-Botanical16Single Vitamin and Mineral1Botanical1
Oyster by product typeOther Combinations30Non-Nutrient/Non-Botanical16Single Vitamin and Mineral1Botanical1
Oyster by product typeOther Combinations30Non-Nutrient/Non-Botanical16Single Vitamin and Mineral1Botanical1
Oyster by product typeOther Combinations30Non-Nutrient/Non-Botanical16Single Vitamin and Mineral1Botanical1
Oyster by product typeOther Combinations30Non-Nutrient/Non-Botanical16Single Vitamin and Mineral1Botanical1

Brands listing it most: TerraVita Premium Collection (8), Everyday Health (4), Vitamin World (2), Only Natural (2), Nature's Plus (2), Esmond Natural (2), NaturesPlus (2), Magna Rx (2), BulkSupplements.com (2), Herbal Terra (2).

Every product listing oyster

110 products, A to Z by name (page 2 of 3), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?