PlainVitamins

Primal Immune Defense

by Primal Harvest · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 277135
  • Serving 2 capsules
  • 30 servings

Primal Immune Defense by Primal Harvest lists 11 ingredients, 9 with an amount per serving of 2 capsules, such as 500 mg of vitamin C, 25 mcg (1,000 IU) of vitamin D3, 200 mcg of vitamin K2 and 30 mg of vitamin B6; 2 give their count of live cultures or enzyme activity instead of a weight. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Primal Immune Defense?

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).

Primal Immune Defense: Supplement Facts rows against the market (DSLD label 277135, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Primal Immune Defense 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).

Vitamin D325 mcg (1,000 IU)125%Vitamin D in Primal Immune Defense against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin K2as Menaquinone, Menaquinone-7200 mcg167%Vitamin K in Primal Immune Defense against 4,607 products200 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg200 mcg

Higher than 91% of 4,607 products listing vitamin K (median 80 mcg).

Vitamin B6as Pyridoxine Hydrochloride30 mg1,765%Vitamin B6 in Primal Immune Defense against 15,277 products30 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg30 mg

Higher than 82% of 15,277 products listing vitamin B6 (median 6 mg).

Zincas Zinc Amino Acid Chelate20 mg182%Zinc in Primal Immune Defense against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Reishi Fruiting Body Extractas Polysaccharides20:1 Extract 10% Polysaccharides200 mgReishi mushroom in Primal Immune Defense against 500 products200 mg per serving; the middle half of products list 50 mg to 500 mg, the median 180 mg.200 mg

Higher than 51% of 500 products listing reishi mushroom (median 180 mg).

Galacto-oligosaccharides150 mgGalactooligosaccharides in Primal Immune Defense against 38 products0.15 g per serving; the middle half of products list 0.6 g to 1.48 g, the median 1.37 g.0.15 g

95% of 38 products listing galactooligosaccharides give more (median 1.37 g).

Lions Mane MushroomOrganic100 mgHericium mushroom in Primal Immune Defense against 373 products100 mg per serving; the middle half of products list 200 mg to 1,000 mg, the median 500 mg.100 mg

84% of 373 products listing hericium mushroom give more (median 500 mg).

Bifidobacterium bifidum BB-62.5 bil CFU
Lactobacillus acidophilus LA-144.5 bil CFU
Bioperine Black Pepper Fruit Extractas Piperine95% piperine10 mgBlack Pepper in Primal Immune Defense against 2,363 products10 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.10 mg

Higher than 71% of 2,363 products listing black pepper (median 5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 277135 (entered November 22, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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 200 mcg of vitamin K is higher than 91% of the 4,607 vitamin K products that print an amount; 321 list more.
  • 95% of the 38 products that print an amount of galactooligosaccharides list more than its 0.15 g of galacto-oligosaccharides (filed by NIH under galactooligosaccharides) (median 1.37 g).

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
Suggested use: Adults, as a dietary supplement, take two (2) capsules by mouth daily with a morning or afternoon meal.
Warnings
Caution: If you are under a physician's care or taking medication, consult with your healthcare professional before using this product. If you are pregnant or nursing, or have a known medical condition, do not use without consulting a physician.
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 277135.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Rice concentrate, Stearate.

How many labels does Primal Immune Defense have?

One label is on file, entered on November 22, 2022.

  1. Label 277135 (current) Entered November 22, 2022 · 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 Primal Harvest LLC (distributor), Farmingdale, NY. All Primal Harvest products.

Where next?