Doctor's Best Stabilized R-Lipoic Acid contains BioEnhanced® Na-RALA, the sodium salt of R-Lipoic acid (RLA). Unlike pure RLA, BioEnhanced® Na-RALA is a stabilized form of RLA that won't degrade at high temperatures, is more bioavailable than regular RLA and has no solvent residues.*

Lipoic acid (LA) plays an important role in glucose metabolism and energy production. LA, when manufactured, occurs in two molecular forms, designated "R" and "S." The "S" form does not occur naturally in living systems and studies clearly indicate that the "R" form, RLA, is more biologically active than the "S" form. This formula includes the vitamin biotin to further support lipoic acid's metabolic benefits.

Essential for energy generation by mitochondria* Helps promote the body's antioxidant defenses* Helps maintain healthy blood sugar levels already within the normal range*

Benfotiamine is a highly bioavailable derivative of thiamin that can support the circulatory and nervous systems. Alpha-Lipoic acid (ALA) is a key factor in the cellular process that metabolizes glucose for energy production. ALA has the capacity to impact heart, eye, and brain health. Benfotiamine + ALA is a winning combination to support healthy aging and to maintain healthy cells in the presence of circulating glucose.

• Helps control formation of Advanced Glycation End Products (AGEs)*
• Helps support the circulatory and nervous systems*
• Helps dual radical-scavenging action to confront oxidative stress*

Alpha-Lipoic Acid (ALA) is a fatty acid that functions like a vitamin, although it is not classified as a vitamin. As a coenzyme, ALA plays an important role in the metabolism of glucose that produces energy in cells. ALA also has antioxidant properties and thus is important for controlling free radicals. Because it is soluble in both water and fat, ALA is somtimes referred to as the "universal antioxidant".

• Supports nutrient metabolism
• Promotes cellular health
• Offers antioxidant support
• Suitable for everyday wellness seekers
• Free of gluten, dairy, soy, nuts, sugar, and salt