EndoLOX

by Pure Encapsulations · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 66298 01964 2
  • DSLD label 185288
  • Serving 1 capsule
  • 60 servings

EndoLOX by Pure Encapsulations lists 8 ingredients, 6 with an amount per serving of 1 capsule, such as 300 mg of N-acetyl-L-cysteine, 150 mg of berberine HCl, 50 mg of pomegranate (punica granatum L.) extract and 50 mg of hytolive olive (olea europaea l.) extract; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2019.

What is in EndoLOX?

Each row as the label prints it, per serving of 1 capsule. 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).

EndoLOX: Supplement Facts rows against the market (DSLD label 185288, January 2026 release)
IngredientAmount% DVAmong products listing it
N-Acetyl-L-Cysteine300 mgN-Acetyl Cysteine in EndoLOX against 1,259 products300 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.300 mg

Higher than 67% of 1,259 products listing N-acetyl cysteine (median 150 mg). Per day at the most servings: 600 mg.

Berberine HCl150 mgBerberine in EndoLOX against 419 products150 mg per serving; the middle half of products list 131.5 mg to 500 mg, the median 400 mg.150 mg

70% of 419 products listing berberine give more (median 400 mg). Per day at the most servings: 300 mg.

Pomegranate (Punica granatum L.) extractas PunicosidesPomegranate (Punica granatum L.) extract (Form: standardized to contain 40% Punicosides) PlantPart: fruit Genus: Punica Species: granatum Classifier: L.50 mgPomegranate in EndoLOX against 860 products50 mg per serving; the middle half of products list 12.5 mg to 250 mg, the median 70.5 mg.50 mg

51% of 860 products listing pomegranate give more (median 70.5 mg). Per day at the most servings: 100 mg.

Hytolive Olive (Olea europaea l.) extractas HydroxytyrosolHytolive Olive (Olea europaea l.) extract (Form: standardized to contain a minimum of 7% Hydroxytyrosol) PlantPart: fruit Genus: Olea Species: europaea Classifier: L.50 mgOlive in EndoLOX against 822 products50 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.50 mg

61% of 822 products listing olive give more (median 100 mg). Per day at the most servings: 100 mg.

Quercetin50 mgQuercetin in EndoLOX against 1,548 products50 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.50 mg

56% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 100 mg.

resVida Resveratrolas Trans-ResveratrolresVida Resveratrol (Form: as Trans-Resveratrol)12.5 mgResveratrol in EndoLOX against 1,123 products12.5 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.12.5 mg

79% of 1,123 products listing resveratrol give more (median 50 mg). Per day at the most servings: 25 mg.

Oligonol Proprietary Blend of25 mg
Lychee (Litchi chinensis) extractin the blend, no amount given
Green Tea (Camellia sinensis) extractas Total Monomeric PhenolsGreen Tea (Camellia sinensis) extract (Form: standardized to contain 10% Total Monomeric Phenols) PlantPart: leaf Genus: Camellia Species: sinensisin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 185288 (entered February 25, 2019), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 2 ingredients sit inside a blend, so their amounts cannot be compared.

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.

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
Recommendations: As a dietary supplement, take 1 capsule, 2 times daily, with meals.
Warnings
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org
Gluten-free, Non-GMO & Hypoallergenic
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 185288.

What else is on the label?

Other ingredients: Vegetarian Capsule, Maltodextrin, Ascorbyl Palmitate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GF. Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does EndoLOX have?

One label is on file, entered on February 25, 2019.

  1. Label 185288 (current) Entered February 25, 2019 · on the market · 60 capsules · UPC 7 66298 01964 2

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

Who makes it?

The label names Pure Encapsulations (manufacturer), Sudbury, MA. All Pure Encapsulations products.

Where next?