PlainVitamins

Perna Pro With Lemon Flavoring

by DaVinci Laboratories Of Vermont · capsule · 120 capsules

  • Off the market since August 2022 (NIH)
  • UPC 0 26664 22801 7
  • DSLD label 23435
  • Serving 2 capsules
  • 60 servings

Perna Pro With Lemon Flavoring by DaVinci Laboratories Of Vermont lists 6 ingredients, 6 with an amount per serving of 2 capsules, such as 2.5 mg of manganese, 750 mg of perna canaliculus, 450 mg of glucosamine sulfate and 250 mg of methylsulfonylmethane. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2013.

What is in Perna Pro With Lemon Flavoring?

Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Perna Pro With Lemon Flavoring: Supplement Facts rows against the market (DSLD label 23435, January 2026 release)
IngredientAmount% DVAmong products listing it
Manganeseas Mn CitrateManganese (Form: as Mn Citrate)2.5 mg125%Manganese in Perna Pro With Lemon Flavoring against 7,016 products2.5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2.5 mg

Higher than 68% of 7,016 products listing manganese (median 2 mg). Per day at the most servings: 5 mg.

Perna canaliculus750 mgNew Zealand green-lipped mussel in Perna Pro With Lemon Flavoring against 78 products750 mg per serving; the middle half of products list 100 mg to 750 mg, the median 250 mg.750 mg

Higher than 73% of 78 products listing new zealand green-lipped mussel (median 250 mg). Per day at the most servings: 1,500 mg.

Glucosamine Sulfate450 mgGlucosamine Sulfate in Perna Pro With Lemon Flavoring against 875 products0.45 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.0.45 g

85% of 875 products listing glucosamine sulfate give more (median 1 g). Per day at the most servings: 0.9 g.

Methylsulfonylmethane250 mgMethylsulfonylmethane in Perna Pro With Lemon Flavoring against 1,454 products250 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.250 mg

60% of 1,454 products listing methylsulfonylmethane give more (median 500 mg). Per day at the most servings: 500 mg.

Boswellia serrata (gum resin) ExtractBoswellia serrata (gum resin) Extract PlantPart: gum resin Genus: Boswellia Species: serrata Note: yielding50 mgBoswellia in Perna Pro With Lemon Flavoring against 665 products50 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.50 mg

86% of 665 products listing boswellia give more (median 135 mg). Per day at the most servings: 100 mg.

3-Acetyl-11-Keto-Beta-Boswellic Acid15 mg

Source: NIH ODS Dietary Supplement Label Database, label 23435 (entered September 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 86% of the 665 products that print an amount of boswellia list more than its 50 mg of boswellia (median 135 mg).

The NIH database records 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: As a dietary supplement, take 2 capsules twice daily, or as directed by your health care practitioner.
Warnings
Warning: If you are pregnant or nursing, consult your health care practitioner before taking this product.
Keep out of reach of children.
Allergens and what it does not contain
This product is free of gluten, rice and yeast.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 23435.

What else is on the label?

Other ingredients: Vegetable Cellulose, lemon juice powder, Vegetable Stearate.

How many labels does Perna Pro With Lemon Flavoring have?

One label is on file, entered on September 25, 2013.

  1. Label 23435 (current) Entered September 25, 2013 · off the market August 17, 2022 · 120 capsules · UPC 0 26664 22801 7

DSLD also links this label to: Perna Pro With Lemon Flavoring (image difference, same product), Perna Pro With Lemon Flavoring (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names DaVinci Laboratories of Vermont a division of FoodScience Corp. (distributor), Essex Junction, VT. All DaVinci Laboratories Of Vermont products.

Where next?