PlainVitamins

Kings Blood

by Olympus Labs · capsule · 300 capsules

  • On the market (NIH)
  • DSLD label 240293
  • Serving 10 capsules
  • 30 servings

Kings Blood by Olympus Labs lists 11 ingredients, 11 with an amount per serving of 10 capsules, such as 90 mg of magnesium and 50 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2020.

What is in Kings Blood?

Each row as the label prints it, per serving of 10 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).

Kings Blood: Supplement Facts rows against the market (DSLD label 240293, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium AspartateMagnesium (Form: from Magnesium Aspartate)90 mg23%Magnesium in Kings Blood against 14,003 products90 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg90 mg

Higher than 50% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc PicolinateZinc (Form: as Zinc Picolinate)50 mg333%Zinc in Kings Blood against 13,186 products50 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg50 mg

Higher than 97% of 13,186 products listing zinc (median 11 mg). 1.3 times the adult UL a day.

Potent Strength & Testosterone Boosting Matrixno amount given
KSM-66 Ashwagandha extractas AshwagandhaKSM-66 Ashwagandha extract (Form: made with certified organic Ashwagandha (Form: standardized to minimum 5% total Withanolides) PlantPart: root Genus: Withania Species: somnifera)600 mgAshwagandha in Kings Blood against 1,646 products600 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.600 mg

Higher than 79% of 1,646 products listing ashwagandha (median 250 mg).

EuryGoldas Glycosaponins, PolysaccharidesEuryGold (Form: std. extract to 28% Glycosaponins, 20% Polysaccharides) PlantPart: root Genus: Eurycoma Species: longifolia300 mgEurycoma Longifolia in Kings Blood against 496 products300 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.300 mg

Higher than 77% of 496 products listing eurycoma longifolia (median 100 mg).

PrimaVie200 mgShilajit in Kings Blood against 196 products200 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.200 mg

52% of 196 products listing shilajit give more (median 250 mg).

Virility, LH & FSH Stimulationno amount given
Alcar1.5 gAcetyl L-Carnitine in Kings Blood against 933 products1,500 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.1,500 mg

Higher than 96% of 933 products listing acetyl L-carnitine (median 500 mg).

Ginger rhizomes 10:1 extract1 gGinger in Kings Blood against 1,770 products1,000 mg per serving; the middle half of products list 25 mg to 150 mg, the median 60 mg.1,000 mg

Higher than 96% of 1,770 products listing ginger (median 60 mg).

Horny Goat Weed extractas IcariinHorny Goat Weed extract (Form: standardized to contain 20% Icariin) PlantPart: plant Genus: Epimedium Species: sagittatum600 mgHorny Goat Weed in Kings Blood against 93 products600 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 500 mg.600 mg

Higher than 59% of 93 products listing horny goat weed (median 500 mg).

Royal Jelly 3:1 extract100 mgRoyal Jelly in Kings Blood against 242 products100 mg per serving; the middle half of products list 20 mg to 472.5 mg, the median 100 mg.100 mg

46% of 242 products listing royal jelly give more (median 100 mg).

Estrogen & Prolactin Regulationno amount given
Mucuna pruriens P.E.as L-DopaMucuna pruriens P.E. (Form: std. min. 20% L-Dopa) Genus: Mucuna Species: pruriens1.2 gCowhage in Kings Blood against 417 products1,200 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.1,200 mg

Higher than 98% of 417 products listing cowhage (median 125 mg).

Indole-3-Carbinol400 mgIndole-3-Carbinol (I3C) in Kings Blood against 100 products400 mg per serving; the middle half of products list 75 mg to 200 mg, the median 150 mg.400 mg

Higher than 98% of 100 products listing indole-3-carbinol (I3C) (median 150 mg).

Source: NIH ODS Dietary Supplement Label Database, label 240293 (entered November 21, 2020), 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 50 mg of zinc, 1.3 times the adult Tolerable Upper Intake Level.
  • Its 1,500 mg of alcar (filed by NIH under acetyl L-carnitine) is higher than 96% of the 933 acetyl L-carnitine products that print an amount; 14 list more.
  • Its 1,000 mg of ginger is higher than 96% of the 1,770 ginger products that print an amount; 38 list more.
  • Its 1,200 mg of mucuna pruriens P.E. (filed by NIH under cowhage) is higher than 98% of the 417 cowhage products that print an amount; 8 list more.
  • Its 400 mg of indole-3-carbinol (I3C) is higher than 98% of the 100 indole-3-carbinol (I3C) products that print an amount.

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 else is on the label?

Other ingredients: Cellulose, Gelatin, Silica, Magnesium Stearate, FD&C Blue #1, FD&C Red #40.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): 3rd party tested Made in U.S.A. GMP Good Manufacturing Practice.

How many labels does Kings Blood have?

One label is on file, entered on November 21, 2020.

  1. Label 240293 (current) Entered November 21, 2020 · on the market · 300 capsules

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

Who makes it?

The label names Olympus Labs (distributor), Jacksonville, FL. All Olympus Labs products.

Where next?