Pg
PerGram/gSupplement Prices
PerGram/g
Browse AllCompare ProductsHow It Works

Affiliate Disclosure: PerGram earns commissions from qualifying purchases through affiliate links. This does not affect our rankings, which are based solely on normalized price-per-gram data. Learn more

PgPerGram/g

Compare supplement prices normalized to cost per gram of active ingredient. No health claims — just transparent pricing data.

Popular Categories

  • Magnesium
  • Creatine
  • Omega-3
  • Vitamin D
  • Ashwagandha
  • Zinc
  • Probiotics

Resources

  • Browse All Supplements
  • Compare Products
  • How PerGram Works
  • Why Price Per Gram
  • Our Methodology

Legal

PerGram is a participant in the Amazon Services LLC Associates Program, iHerb, and ShareASale affiliate networks. As an Amazon Associate, we earn from qualifying purchases.

Prices are sourced from retailer websites and updated regularly. Actual prices may vary. PerGram does not make health or efficacy claims about any supplement.

© 2026 PerGram. All rights reserved.
Privacy-friendly analytics — no cookies·Prices for informational purposes only
Back to browse

Doctor's Best CoQ10 L-Carnitine Magnesium, 90 Veggie Caps

Doctor's Best

iHerbcapsule
$4.17per gram
Cost per serving
$0.83
bottle price
$24.99
Price as of Updated today
iBuy on iHerb

FTC Disclosure: PerGram may earn a commission from purchases made through affiliate links at no extra cost to you.

All Options for This Product

8 sizes available across 2 retailers. Sorted by cost per gram. All links are affiliate links.

ProductRetailerServingsPricePer ServingPer Gram
Doctor's BEST High Absorption CoQ10 100mg with BioPerine Supplement - Coenzyme Q10 Caps for Heart Health & Antioxidant Support, CoQ10 100 mg for Women & Men, Non GMO - 360 Veg CapsulesBest value
Amazon360$45.99$0.13$1.28/gBuy
Doctor's Best, High Absorption CoQ10, 100 mg, 360 Veggie Caps
iHerb360$45.99$0.13$1.28/giBuy
Doctor's BEST High Absorption CoQ10 with Bioperine, Heart Health & Energy Production, Non-GMO, Gluten & Soy Free, Vegan, 100 Mg, 120 count
Amazon120$21.99$0.18$1.83/gBuy
Doctor's Best, High Absorption CoQ10 , 100 mg, 60 Veggie Caps
iHerb60$12.99$0.22$2.17/giBuy
Doctor's BEST High Absorption CoQ10 with BioPerine, Vegan, Gluten Free, Naturally Fermented, Heart Health & Energy Production, 100 mg 60 Veggie Caps
Amazon60$15.99$0.27$2.67/gBuy
Doctor's BEST CoQ10 100 mg + Nattokinase 2,000FU, Supports Heart & Circulation Support, Non-GMO, Gluten Free, Vegan, 60 Veggie Caps
Amazon60$17.99$0.30$3.00/gBuy
Doctor's Best, CoQ10 L-Carnitine Magnesium, 90 Veggie CapsVIEWING
iHerb30$24.99$0.83$4.17/giBuy
Doctor's Best, High Absorption CoQ10 Plus PQQ, 60 Veg Caps
iHerb60$34.99$0.58$5.83/giBuy

Cost Per Ingredient

This product contains 3 active ingredients. Here's the cost breakdown for each.

Coenzyme Q10 (Ubiquinone)

PRIMARY
$4.17/g
200 mg per serving· coq10

Magnesium (from 1,112 mg magnesium lysinate chelate buffered - magnesium bisglycinate chelate, magnesium oxide/TRAACS)

$4.17/g
200 mg per serving· magnesium

L-Carnitine Fumarate (yielding 500 mg L-Carnitine)

$0.97/g
855 mg per serving

Supplement Facts

Supplement Facts

Serving Size: 3 Veggie Capsules
Servings Per Container: 30
IngredientAmount Per Serving% Daily Value
Magnesium (from 1,112 mg magnesium lysinate chelate buffered - magnesium bisglycinate chelate, magnesium oxide/TRAACS)
200 mg
48%
L-Carnitine Fumarate (yielding 500 mg L-Carnitine)
855 mg
†
Coenzyme Q10 (Ubiquinone)
200 mg
†
† Daily Value not established

Price History

Similar Coq10 Products

NOW Foods Supplements, CoQ10 30 mg, Pharmaceutical Grade, All-Trans Form produced by Fermentation, 120 Veg Capsules

NOW Foods Supplements, CoQ10 30 mg, Pharmaceutical Grade, All-Trans Form produced by Fermentation, 120 Veg Capsules

NOW Foods

$0.10per serving
California Gold Nutrition, CoQ10, Ubiquinone USP with Bioperine® Black Pepper Extract, Enhanced Bioavailability, 100 mg, 360 Veggie Capsules

California Gold Nutrition, CoQ10, Ubiquinone USP with Bioperine® Black Pepper Extract, Enhanced Bioavailability, 100 mg, 360 Veggie Capsules

California Gold Nutrition

$0.11per serving
NOW Foods, CoQ10, 30 mg, 120 Veg Capsules

NOW Foods, CoQ10, 30 mg, 120 Veg Capsules

NOW Foods

$0.11per serving