PlainVitamins

G-Immunity

by Cellusyn Laboratories · capsule · 60 capsules

  • Off the market since October 2023 (NIH)
  • UPC 7 94504 42363 1
  • DSLD label 36670
  • Serving 2 capsules
  • 30 servings

G-Immunity by Cellusyn Laboratories lists 16 ingredients, 11 with an amount per serving of 2 capsules, such as 1,000 mg of vitamin C, 400 IU (10 mcg) of vitamin D3, 1.5 mg of thiamine and 1.7 mg of riboflavin; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 26, 2014.

What is in G-Immunity?

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).

G-Immunity: Supplement Facts rows against the market (DSLD label 36670, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid1,000 mg1,667%Vitamin C in G-Immunity against 18,583 products1,000 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg1,000 mg

Higher than 91% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol400 IU (10 mcg)100%Vitamin D in G-Immunity against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Thiamineas Thiamine Mononitrate, Vitamin B1Thiamine (Form: as Thiamine Mononitrate) (Alt. Name: Vitamin B1)1.5 mg100%Thiamin in G-Immunity against 9,830 products1.5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg1.5 mg

66% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas Vitamin B21.7 mg100%Riboflavin in G-Immunity against 9,824 products1.7 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.7 mg

64% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas Vitamin B320 mg100%Niacin in G-Immunity against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)6 mg300%Vitamin B6 in G-Immunity against 15,277 products6 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg6 mg

49% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acidas Vitamin B9100 mcg25%Folate in G-Immunity against 7,022 products100 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.100 mcg

86% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)60 mcg1,000%Vitamin B12 in G-Immunity against 14,425 products60 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg60 mcg

Higher than 58% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotinas Vitamin B7300 mcg100%Biotin in G-Immunity against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium Pantothenate, Vitamin B5Pantothenic Acid (Form: as D-Calcium Pantothenate) (Alt. Name: Vitamin B5)10 mg100%Pantothenic Acid (Vitamin B5) in G-Immunity against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Cellusyn Immunity Complex350 mg
Echinacea purpureain the blend, no amount given
L-Glutaminein the blend, no amount given
Spirulinain the blend, no amount given
Elderberryin the blend, no amount given
L-Lysine Hydrochloridein the blend, no amount given
L. AcidophilusL. Acidophilus Genus: L. Species: acidophilus Note: 150 billiob CFU/gram10,000,000,000 CFU

Source: NIH ODS Dietary Supplement Label Database, label 36670 (entered August 26, 2014), 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:

  • Its 1,000 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 445 list more.
  • 86% of the 7,022 products that print an amount of folate list more than its 100 mcg of folic acid (filed by NIH under folate) (median 400 mcg).

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 G-Immunity'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
RECOMMENDED USE: Take 2 capsules with food. Repeat every 4 hours as necessary. Do not exceed more than 6 capsules daily.
Warnings
Keep this and and all drugs out of children's reach.
Do not exceed recommended use. Improper use will not improve results and is not advised.
WARNING: Do not take this product if you are pregnant or nursing.
Storage
Store in a cool dry place.

Source: label statements in DSLD label 36670.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Gelatin, Silicon Dioxide.

How many labels does G-Immunity have?

One label is on file, entered on August 26, 2014.

  1. Label 36670 (current) Entered August 26, 2014 · off the market October 31, 2023 · 60 capsules · UPC 7 94504 42363 1

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

Who makes it?

The label names Cellusyn Laboratories (manufacturer, distributor), Orem, Utah. All Cellusyn Laboratories products.

Where next?