PlainVitamins

Nia Plus

by Douglas Laboratories · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 8695
  • Serving 2 capsules
  • 30 servings

Nia Plus by Douglas Laboratories lists 15 ingredients, 15 with an amount per serving of 2 capsules, such as 30 mg of niacin, 300 mg of niacinamide, 150 mcg of biotin and 100 mg of pantothenic acid. Its current label entered the NIH Dietary Supplement Label Database on June 1, 2012.

What is in Nia Plus?

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).

Nia Plus: Supplement Facts rows against the market (DSLD label 8695, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacin30 mg150%Niacin in Nia Plus against 12,413 products330 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg330 mg

Higher than 97% of 12,413 products listing niacin (median 20 mg). 9.4 times the adult UL a day.

Niacinamide300 mg1,500%
Biotin150 mcg50%Biotin in Nia Plus against 9,447 products150 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg150 mcg

51% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acid100 mg1,000%Pantothenic Acid (Vitamin B5) in Nia Plus against 10,060 products100 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg100 mg

Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Magnesiumas Magnesium OxideMagnesium (Form: from Magnesium Oxide)200 mg50%Magnesium in Nia Plus against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Potassiumas Potassium ChelatePotassium (Form: from Potassium Chelate)99 mg2%Potassium in Nia Plus against 11,614 products99 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg99 mg

49% of 11,614 products listing potassium give more (median 99 mg).

Black Cohosh50 mgBlack Cohosh in Nia Plus against 431 products50 mg per serving; the middle half of products list 40 mg to 160 mg, the median 80 mg.50 mg

61% of 431 products listing black cohosh give more (median 80 mg).

Paba400 mgPABA in Nia Plus against 1,610 products400 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.400 mg

Higher than 98% of 1,610 products listing PABA (median 25 mg).

Raw HeartRaw Heart Note: All Glandulars are concentrates (not an extract) of bovine source.10 mgHeart in Nia Plus against 58 products10 mg per serving; the middle half of products list 42.5 mg to 479 mg, the median 200 mg.10 mg

90% of 58 products listing heart give more (median 200 mg).

Raw KidneyRaw Kidney Note: All Glandulars are concentrates (not an extract) of bovine source.5 mgKidney in Nia Plus against 82 products5 mg per serving; the middle half of products list 30.5 mg to 483.75 mg, the median 63 mg.5 mg

83% of 82 products listing kidney give more (median 63 mg).

Raw LiverRaw Liver Note: All Glandulars are concentrates (not an extract) of bovine source.5 mgLiver in Nia Plus against 221 products5 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 250 mg.5 mg

97% of 221 products listing liver give more (median 250 mg).

Raw SpleenRaw Spleen Note: All Glandulars are concentrates (not an extract) of bovine source.5 mgSpleen in Nia Plus against 106 products5 mg per serving; the middle half of products list 20 mg to 200 mg, the median 45 mg.5 mg

91% of 106 products listing spleen give more (median 45 mg).

Raw DuodenumRaw Duodenum Note: All Glandulars are concentrates (not an extract) of bovine source.5 mgIntestine in Nia Plus against 41 products5 mg per serving; the middle half of products list 9 mg to 66 mg, the median 30 mg.5 mg

80% of 41 products listing intestine give more (median 30 mg).

Raw PancreasRaw Pancreas Note: All Glandulars are concentrates (not an extract) of bovine source.5 mgPancreas in Nia Plus against 93 products5 mg per serving; the middle half of products list 32 mg to 350 mg, the median 100 mg.5 mg

90% of 93 products listing pancreas give more (median 100 mg).

Raw BrainRaw Brain Note: All Glandulars are concentrates (not an extract) of bovine source.5 mg

Source: NIH ODS Dietary Supplement Label Database, label 8695 (entered June 1, 2012), 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:

  • At 1 serving a day, the most its directions give, the label lists 330 mg of niacin, 9.4 times the adult Tolerable Upper Intake Level.
  • Its 400 mg of paba (filed by NIH under PABA) is higher than 98% of the 1,610 PABA products that print an amount; 21 list more.
  • 90% of the 58 products that print an amount of heart list more than its 10 mg of raw heart (filed by NIH under heart) (median 200 mg).
  • 97% of the 221 products that print an amount of liver list more than its 5 mg of raw liver (filed by NIH under liver) (median 250 mg).
  • 91% of the 106 products that print an amount of spleen list more than its 5 mg of raw spleen (filed by NIH under spleen) (median 45 mg).
  • 80% of the 41 products that print an amount of intestine list more than its 5 mg of raw duodenum (filed by NIH under intestine) (median 30 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.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Nia Plus's, rare ingredients counting for more.

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 Usage: As a dietary supplement, adults take 2 capsules daily or as directed by your healthcare professional.
Warnings
Tamper resistant package, do not use if outer seal is missing.
Allergens and what it does not contain
This product contains NO yeast, wheat gluten, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
Storage
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Source: label statements in DSLD label 8695.

What else is on the label?

Other ingredients: Cellulose, Gelatin, Silica, Vegetable Stearate.

How many labels does Nia Plus have?

One label is on file, entered on June 1, 2012.

  1. Label 8695 (current) Entered June 1, 2012 · on the market · 60 capsules

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

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?