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best l carnitine

8 Best L-Carnitine Supplements (2023) Reviewed and Compared

L-Carnitine is an incredibly popular and well-researched supplement. It’s often called an amino acid, but chemically, this isn’t exactly true. It’s more like if a B vitamin and an amino acid had offspring. And that…

best cordyceps supplement

The 8 Best Cordyceps Supplements (2023) Reviewed and Compared

Cordyceps is a popular mushroom supplement that’s been used in traditional Chinese medicine for centuries. The cultivated form, cordyceps militaris, is what you’ll find in supplements today. While they have become very popular to talk about…

best pqq supplement

5 Best PQQ (Pyrroloquinoline Quinone) Supplements (2023) Reviewed and Compared

PQQ (pyrroloquinoline quinone) is a vitamin-like molecule that’s found in many fruits and vegetables. Early research has shown that it improves mitochondrial function, which, if you’re a longevity and health nerd like I am, you…

best nad+ supplement

The 7 Best NAD+ Supplements (2023) Reviewed and Compared: Face Creams, Capsules, Nose Sprays, and More

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme molecule found in every single one of our cells. In fact, you may remember it from high school biology class for its role in the Krebs cycle. We…