Clinical Allergy

by Natural Clinician · capsule · 60 vegetable capsules

  • On the market (NIH)
  • UPC 0 36733 00811 2
  • DSLD label 18597
  • Serving 2 capsules
  • 30 servings

Clinical Allergy by Natural Clinician lists 14 ingredients, 14 with an amount per serving of 2 capsules, such as 500 mg of vitamin C, 200 mg of quercetin dihydrate, 200 mg of citrus bioflavonoids complex and 100 mg of grape seed 95% OPC's. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2013.

What is in Clinical Allergy?

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).

Clinical Allergy: Supplement Facts rows against the market (DSLD label 18597, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin C500 mg833%Vitamin C in Clinical Allergy against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Quercetin Dihydrate200 mgQuercetin in Clinical Allergy against 1,548 products200 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.200 mg

Higher than 66% of 1,548 products listing quercetin (median 100 mg).

Citrus Bioflavonoids Complex200 mgFlavonoid in Clinical Allergy against 2,343 products200 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.200 mg

Higher than 83% of 2,343 products listing flavonoid (median 50 mg).

Grape Seed 95% OPC's100 mgGrape in Clinical Allergy against 1,900 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.100 mg

Higher than 58% of 1,900 products listing grape (median 50 mg).

Devil's Claw40 mgDevil's Claw in Clinical Allergy against 162 products40 mg per serving; the middle half of products list 30.25 mg to 507.5 mg, the median 122.5 mg.40 mg

73% of 162 products listing Devil's claw give more (median 122.5 mg).

Astragalus40 mgAstragalus in Clinical Allergy against 604 products40 mg per serving; the middle half of products list 50 mg to 405 mg, the median 132.5 mg.40 mg

84% of 604 products listing astragalus give more (median 132.5 mg).

BromelainBromelain Note: 1:1040 mgBromelain in Clinical Allergy against 1,337 products40 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.40 mg

62% of 1,337 products listing bromelain give more (median 50 mg).

Nettle40 mgStinging Nettle in Clinical Allergy against 710 products40 mg per serving; the middle half of products list 50 mg to 300 mg, the median 120 mg.40 mg

78% of 710 products listing stinging nettle give more (median 120 mg).

Milk Thistle40 mgMilk Thistle in Clinical Allergy against 1,277 products40 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.40 mg

91% of 1,277 products listing milk thistle give more (median 175 mg).

Thyme40 mgThyme in Clinical Allergy against 89 products40 mg per serving; the middle half of products list 50 mg to 500 mg, the median 188 mg.40 mg

81% of 89 products listing thyme give more (median 188 mg).

Fennel40 mgFennel in Clinical Allergy against 315 products40 mg per serving; the middle half of products list 26.5 mg to 215 mg, the median 72 mg.40 mg

68% of 315 products listing fennel give more (median 72 mg).

Citrus Aurantium 6% extract40 mgBitter orange in Clinical Allergy against 198 products40 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.40 mg

80% of 198 products listing bitter orange give more (median 100 mg).

Picrorhiza Kurroa40 mgPicrorhiza in Clinical Allergy against 59 products40 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.40 mg

86% of 59 products listing picrorhiza give more (median 100 mg).

Rutin40 mgRutin in Clinical Allergy against 1,232 products40 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.40 mg

Higher than 67% of 1,232 products listing rutin (median 25 mg).

Source: NIH ODS Dietary Supplement Label Database, label 18597 (entered February 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:

  • 91% of the 1,277 products that print an amount of milk thistle list more than its 40 mg of milk thistle (median 175 mg).

The NIH database records one serving 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
DIRECTIONS: Take 2 capsules daily with 8 oz. of pure water.

Source: label statements in DSLD label 18597.

What else is on the label?

Other ingredients: All Natural Vegetable Source of.

How many labels does Clinical Allergy have?

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

  1. Label 18597 (current) Entered February 25, 2013 · on the market · 60 vegetable capsules · UPC 0 36733 00811 2

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

Who makes it?

The label names Natural Clinician(TM) (manufacturer), Little Falls, NJ. All Natural Clinician products.

Where next?