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BioTechUSA ALC (60 capsules) combines acetyl-L-carnitine with zinc in a practical formula. Acetyl-L-carnitine is a derived form of L-carnitine. The product also contains zinc in the form of zinc oxide, a stable and widely used mineral source in dietary supplements. ALC is suitable for adults who prefer capsules without caffeine.
Acetyl-L-carnitine is a modified form of L-carnitine with an additional acetyl group, which affects its solubility and usage in the body.
Zinc oxide is one of the most stable and common zinc compounds in supplements. It has a high zinc concentration, which means relatively small amounts are needed to achieve the desired dosage.
The main difference is in solubility and bioavailability. Zinc oxide is stable and inexpensive to produce, but is absorbed slightly less efficiently than organic zinc compounds such as citrate or bisglycinate. However, it remains a widely used form due to its reliable composition and shelf-life.
| Composition per serving (2 capsules) | RI* | |
|---|---|---|
| Acetyl-L-Carnitine | 1260 mg | - |
| of which L-Carnitine: | 845 mg | - |
| Zinc (Zinc oxide) | 5 mg | 50% |
Acetyl-L-carnitine, capsule [gelatin, glazing agent (shellac), coloring (iron oxides and hydroxides), acidity regulators (ammonium hydroxide, potassium hydroxide)], anti-caking agents (magnesium salts of fatty acids, silicon dioxide), zinc oxide.
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