Stackexpand_less
Analysisexpand_less
Please sign in to access analysis.
Profileexpand_less
Supplementsexpand_more
CoQ10 L-Carnitine Magnesium
Doctor's Best
4.8
★ ★ ★ ★ ★
(1640 ratings)
L-Carnitine 855 mg
Magnesium 200 mg
Score 75.0
A synergistic blend of CoQ10, L-Carnitine Fumarate, and Magnesium from a reputable brand, primarily supporting energy, heart health, and metabolism. While CoQ10 and L-Carnitine doses are good, the unspecified magnesium form is a significant concern for overall effectiveness, impacting its potential for stress, mood, and sleep benefits.
Quantity: 90 Veggie Cap(s)Servings size: 3 Veggie Capsule(s) (30 servings)
Selected goals:
Other goals:
Energy
Heart Health
Anti-Aging
Cardiovascular Support
Fitness
leaderboard Score 75.0
A synergistic blend of CoQ10, L-Carnitine Fumarate, and Magnesium from a reputable brand, primarily supporting energy, heart health, and metabolism. While CoQ10 and L-Carnitine doses are good, the unspecified magnesium form is a significant concern for overall effectiveness, impacting its potential for stress, mood, and sleep benefits.
This Doctor's Best supplement provides a synergistic blend of three key compounds: Coenzyme Q10 (CoQ10) in the Ubiquinone form, L-Carnitine Fumarate, and Magnesium. CoQ10 is vital for cellular energy production (ATP) and acts as a powerful antioxidant, strongly supporting cardiovascular health and general vitality. The 200mg dose is effective for maintaining CoQ10 levels, especially for individuals over 40 or those on statin medications. L-Carnitine Fumarate, at 855mg, plays a crucial role in fatty acid metabolism, transporting long-chain fatty acids into the mitochondria for energy, making it beneficial for energy, fitness, and potentially weight management. Magnesium, included at 200mg, is an essential mineral involved in hundreds of bodily reactions, including energy production, muscle function, nerve transmission, and bone health. However, the critical flaw lies in the unspecified form of magnesium, making it impossible to ascertain its absorption rate. Many common forms like magnesium oxide have very low bioavailability, which could render the magnesium component less effective than desired for its various proposed benefits.
- Synergistic combination of CoQ10 and L-Carnitine for energy and heart health.
- Good dosage of CoQ10 (200mg Ubiquinone) and L-Carnitine Fumarate (855mg), well-regarded for their roles.
- L-Carnitine Fumarate is a bioavailable form of L-Carnitine.
- From a reputable brand, Doctor's Best, known for generally high-quality supplements.
- The specific form of Magnesium is not disclosed, which significantly impacts its bioavailability and effectiveness for various health goals, as many common forms have poor absorption.
- While combining three ingredients, it may not provide optimal forms or sufficient doses for highly targeted magnesium concerns compared to dedicated magnesium supplements.
- Individuals taking statin medications should consult a healthcare professional before supplementing with CoQ10, as it can be beneficial but warrants medical oversight.
- The unknown bioavailability of the magnesium component means that individuals with significant magnesium deficiencies or specific needs for stress, sleep, or bone health may not experience the desired effects.
$21.79($0.72 per serving)
 Amazon | $ 23.85 | |
 iHerb | $ 21.79 | |
 Vitacost | $ 22.09 |
| Ingredient | Amount per serving |
|---|---|
| Magnesium | 200 mg |
| L-Carnitine Fumarate | 855 mg |
| Coenzyme Q10 (Ubiquinone) | 200 mg |
Categories
L-Carnitine 85.0
The product provides 855mg of L-Carnitine Fumarate, which is a good dose and a well-regarded, bioavailable form of L-Carnitine. This makes it a strong option within the L-Carnitine category for individuals seeking its benefits for energy and metabolic support.
Magnesium 65.0
The product includes 200mg of magnesium, which is a moderate dose. However, the lack of information regarding the specific form of magnesium used is a significant drawback, as forms like magnesium oxide have very poor absorption rates, potentially rendering this component less effective than ideal within the magnesium collection.
Goals
Energy 90.0
CoQ10 is crucial for ATP production at the cellular level, directly impacting energy. L-Carnitine facilitates fat burning for energy, providing a robust dual mechanism for energy support. Magnesium also plays a role in cellular energy metabolism.
Heart Health 85.0
CoQ10 is a cornerstone for cardiovascular support, particularly for mitochondrial function in heart muscle. L-Carnitine aids in heart energy metabolism, and magnesium is vital for maintaining healthy heart rhythm and blood pressure, making it a strong contender for this goal.
Metabolism Boost 85.0
L-Carnitine is directly involved in transporting fatty acids into mitochondria, enhancing fat metabolism for energy. This makes it a strong choice for supporting metabolic function, especially related to fat burning, a benefit widely recognized by nutritionists and fitness communities.
Recommended Alternatives
90 Value 
L-Carnitine Fumarate With Biosint Carnitines 855 mg
Doctor's Best
4.6
★★★★★
(11543 ratings)
This alternative provides the exact same high dose (855mg) and bioavailable form of L-Carnitine Fumarate as the original product, but as a standalone supplement. At 28 cents per serving, it offers excellent value by focusing solely on the effective L-Carnitine component without the misleading CoQ10 claim, making it a more honest and economical choice.
88 Value 
Magnesium & Calcium
NOW
4.8
★★★★★
(16706 ratings)
This product delivers 800mg of Aquamin TG seaweed-derived magnesium, a high dose from a natural source known for good bioavailability. At 24 cents per serving, it represents a significantly better value proposition for comprehensive magnesium supplementation than the original product, offering a superior form and higher dosage.
89 Value 
L-Carnitine 500 mg
NOW
4.7
★★★★★
(7440 ratings)
Offering a substantial 500mg of L-Carnitine Tartrate at an impressive 17 cents per serving across 180 servings, this NOW product provides exceptional value. It's a highly cost-effective option for consistent L-Carnitine supplementation, delivering a good dose in a common and effective form for long-term use.
80 Performance 
CoQ10 with L-Carnitine
Mason Natural
4.6
★★★★★
(119 ratings)
This alternative directly addresses the original product's major flaw by actually containing CoQ10 alongside L-Carnitine, fulfilling the promise made by the original product's name. Although the L-Carnitine dose is lower, the inclusion of CoQ10 makes it a genuinely better choice for heart health and energy, which the original product falsely implies.
95 Performance 
Magnesium Caps 500 mg
Life Extension
4.8
★★★★★
(71611 ratings)
This product offers a superior form of magnesium (TRAACS Magnesium Lysyl Glycinate Chelate) at a higher dose (500mg vs 200mg), ensuring significantly better absorption and utilization compared to the original's unspecified magnesium. This makes it a much more effective choice for magnesium-related health goals, delivering higher potency and bioavailability.
92 Performance 
Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates
Country Life
4.7
★★★★★
(4315 ratings)
Providing 600mg of Magnesium Citrate, this alternative offers a higher dosage and a more bioavailable form of magnesium than the original product. Magnesium Citrate is well-regarded for its absorption and effectiveness, making this a superior option for maximizing magnesium benefits, especially for nerve and muscle function.
90 Budget 
Magnesium 250 mg
21st Century
4.7
★★★★★
(63969 ratings)
This product offers a basic dose of magnesium at an incredibly low price per serving (2 cents vs 72 cents). While it is Magnesium Oxide, its extreme affordability makes it an outstanding choice for consumers seeking the most cost-effective way to supplement magnesium, significantly undercutting the original product's price for one of its ingredients.
85 Budget 
L-Carnitine 500 mg
Swanson Premium Brand
4.7
★★★★★
(3091 ratings)
Providing 500mg of L-Carnitine at just 14 cents per serving, this alternative is a far more economical option for those primarily interested in the L-Carnitine component. It offers a solid dosage at a fraction of the original product's cost per serving, delivering good value for standalone L-Carnitine supplementation.
88 Budget 
Magnesium 200 mg
Swanson
4.7
★★★★★
(1027 ratings)
At only 4 cents per serving, this Swanson product delivers 400mg of Magnesium Oxide, which is double the dose of magnesium found in the original product at a drastically lower price. This makes it an exceptionally cheap way to obtain a substantial magnesium dose, offering superior value for money.
90 Value
L-Carnitine Fumarate With Biosint Carnitines 855 mg
Doctor's Best
4.6
★★★★★
(11543 ratings)
This alternative provides the exact same high dose (855mg) and bioavailable form of L-Carnitine Fumarate as the original product, but as a standalone supplement. At 28 cents per serving, it offers excellent value by focusing solely on the effective L-Carnitine component without the misleading CoQ10 claim, making it a more honest and economical choice.
88 Value
Magnesium & Calcium
NOW
4.8
★★★★★
(16706 ratings)
This product delivers 800mg of Aquamin TG seaweed-derived magnesium, a high dose from a natural source known for good bioavailability. At 24 cents per serving, it represents a significantly better value proposition for comprehensive magnesium supplementation than the original product, offering a superior form and higher dosage.
89 Value
L-Carnitine 500 mg
NOW
4.7
★★★★★
(7440 ratings)
Offering a substantial 500mg of L-Carnitine Tartrate at an impressive 17 cents per serving across 180 servings, this NOW product provides exceptional value. It's a highly cost-effective option for consistent L-Carnitine supplementation, delivering a good dose in a common and effective form for long-term use.
80 Performance
CoQ10 with L-Carnitine
Mason Natural
4.6
★★★★★
(119 ratings)
This alternative directly addresses the original product's major flaw by actually containing CoQ10 alongside L-Carnitine, fulfilling the promise made by the original product's name. Although the L-Carnitine dose is lower, the inclusion of CoQ10 makes it a genuinely better choice for heart health and energy, which the original product falsely implies.
95 Performance
Magnesium Caps 500 mg
Life Extension
4.8
★★★★★
(71611 ratings)
This product offers a superior form of magnesium (TRAACS Magnesium Lysyl Glycinate Chelate) at a higher dose (500mg vs 200mg), ensuring significantly better absorption and utilization compared to the original's unspecified magnesium. This makes it a much more effective choice for magnesium-related health goals, delivering higher potency and bioavailability.
92 Performance
Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates
Country Life
4.7
★★★★★
(4315 ratings)
Providing 600mg of Magnesium Citrate, this alternative offers a higher dosage and a more bioavailable form of magnesium than the original product. Magnesium Citrate is well-regarded for its absorption and effectiveness, making this a superior option for maximizing magnesium benefits, especially for nerve and muscle function.