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Doctor's Best - Stabilised R-Lipoic Acid With NA-RALA
DDoctor's Best

Doctor's Best - Stabilised R-Lipoic Acid With NA-RALA

Stabilised R-alpha-lipoic acid that boosts cellular energy and protects against oxidative stress. Optimal absorption for maximum effect.

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Description

Doctor's Best Stabilised R-Lipoic Acid With NA-RALA

Doctor's Best Stabilised R-Lipoic Acid With NA-RALA is a premium dietary supplement designed to support cellular energy production and antioxidant defence. This product from the well-established brand Doctor's Best combines the stabilised form of R-alpha-lipoic acid with NA-RALA (sodium-R-alpha-lipoate), ensuring optimal bioavailability and efficacy. R-alpha-lipoic acid is a potent mitochondrial antioxidant naturally present in the body and plays a central role in cellular energy metabolism. This formulation is especially worth choosing for those seeking a scientifically grounded solution to maintain optimal cellular function and metabolic health.

Active ingredients & science

R-alpha-lipoic acid is the biologically active form of alpha-lipoic acid and forms the core of this product’s effectiveness. Unlike the racemic mixture (DL-alpha-lipoic acid) which contains both R- and S-isomers, this formulation focuses solely on the R-form, which is the form naturally produced and utilised most efficiently by the body. R-alpha-lipoic acid is a sulphur-containing organic acid that acts as an essential cofactor in several critical enzymatic reactions within mitochondria, the cell’s energy factories.

This antioxidant has a unique property: it is both fat-soluble and water-soluble, allowing it to penetrate almost all cell membranes and compartments. This means R-alpha-lipoic acid can reach areas within the cell where other antioxidants cannot. It can also regenerate other important antioxidants such as vitamin C, vitamin E, and glutathione, prolonging their antioxidant activity and creating a synergistic antioxidant defence within the body.

NA-RALA (sodium-R-alpha-lipoate) is a stabilised sodium salt form of R-alpha-lipoic acid. This chemical modification solves a critical problem with free R-alpha-lipoic acid: instability. The free form is highly sensitive to moisture, heat, and light, which can lead to degradation during storage and transport. By binding R-alpha-lipoic acid to sodium, a much more stable molecule is created that preserves its potency over longer periods. This is a significant advantage for consumers, as it guarantees that the product retains its full efficacy from manufacturing to consumption.

R-alpha-lipoic acid is involved in several critical metabolic pathways. It acts as a cofactor for alpha-ketoglutarate dehydrogenase and pyruvate dehydrogenase, two enzymes essential for converting nutrients into cellular energy in the form of ATP. Without sufficient R-alpha-lipoic acid, these processes can become less efficient, potentially affecting overall energy levels and metabolic function. This product ensures that the body has adequate access to this critical molecule for optimal energy production.

Research has shown that R-alpha-lipoic acid plays a role in maintaining already normal blood sugar levels and supporting normal insulin sensitivity. It does this by improving glucose uptake in muscle cells and supporting normal mitochondrial function. Efficient mitochondrial energy production is fundamental to maintaining normal metabolic health and blood sugar control.

Benefits & uses

Doctor's Best Stabilised R-Lipoic Acid With NA-RALA offers several distinct benefits for those seeking to support their cellular health and metabolic function:

Support for cellular energy production: R-alpha-lipoic acid is an essential cofactor in mitochondrial energy-generating processes. By ensuring sufficient availability of this molecule, you can support your body’s natural ability to produce ATP, the universal energy currency in cells. This can result in improved vitality and reduced fatigue during the day.

Potent antioxidant protection: As both a fat-soluble and water-soluble antioxidant, R-alpha-lipoic acid can reach cell compartments that other antioxidants cannot. It can also regenerate other important antioxidants, creating a comprehensive antioxidant defence system. This is especially valuable for individuals exposed to oxidative stress from environmental factors, exercise, or ageing.

Support for normal metabolic function: R-alpha-lipoic acid plays a role in maintaining already normal blood sugar levels and insulin sensitivity. For those interested in supporting their metabolic health and normal glucose management, this product is a valuable addition to a healthy lifestyle.

Enhanced bioavailability: The combination of R-alpha-lipoic acid and NA-RALA ensures you receive the most biologically active form of this antioxidant. The stabilised NA-RALA form guarantees the product retains its potency, while the R-form ensures maximum cellular absorption and utilisation.

Support for neurological health: R-alpha-lipoic acid can cross the blood-brain barrier and provide antioxidant protection in the brain and nervous system. This makes it especially valuable for older individuals or those interested in supporting cognitive function and neurological health.

Quality & manufacturing

Doctor's Best is a well-established brand within the supplement industry, known for its commitment to scientific rigour and high-quality standards. The company uses only ingredients of the highest quality and follows strict manufacturing protocols to ensure purity, potency, and safety.

This product is manufactured according to GMP standards (Good Manufacturing Practice), which ensures each batch is produced under controlled conditions with consistent quality. GMP certification is an industry standardisation that guarantees the product is produced in a safe and hygienic manner, with correct labelling and free from contaminants.

Doctor's Best uses stabilised R-alpha-lipoic acid in this formulation, which is a significant quality factor. The stabilised form is much more resistant to degradation during storage than the free form, ensuring you receive a product that maintains its full potency from manufacturing to consumption. This is especially important for a product of this kind, where efficacy is directly related to the chemical integrity of the ingredient.

The product is free from artificial colours, flavours, and preservatives, making it suitable for those who prefer pure, natural supplements. Doctor's Best is also transparent with its ingredient lists and manufacturing processes, allowing consumers to make well-informed choices.

Who is the product suitable for?

Active individuals and athletes: People who train regularly or participate in intense physical activity create increased oxidative stress in their cells. R-alpha-lipoic acid can help support cellular recovery and energy production, making this product ideal for those who want to optimise their training performance and recovery.

Older adults: As we age, the body’s natural production of R-alpha-lipoic acid decreases, and mitochondrial function can deteriorate. Older individuals can benefit greatly from a supplement that supports cellular energy production and antioxidant defence, which can help maintain vitality and cognitive function.

People interested in metabolic health: For those focused on maintaining already normal blood sugar levels and insulin sensitivity, this product can be a valuable addition to a healthy diet and exercise routine. R-alpha-lipoic acid supports normal glucose metabolism at the cellular level.

Individuals exposed to oxidative stress: People living in environments with high levels of air pollution, or those exposed to other sources of oxidative stress, can benefit from the extensive antioxidant protection this product offers.

Vegans and vegetarians: This product is suitable for vegans and vegetarians seeking a supplement for cellular health. It is a synthetic form of R-alpha-lipoic acid, not derived from animals, making it suitable for all diet types.

People interested in neurological health: Since R-alpha-lipoic acid can cross the blood-brain barrier and provide antioxidant protection in the brain, this product is especially valuable for older individuals or those interested in supporting cognitive function and long-term neurological health.

Summary

Doctor's Best Stabilised R-Lipoic Acid With NA-RALA represents a premium supplement for those serious about supporting their cellular health and metabolic function. By combining the biologically active R-form of alpha-lipoic acid with the stabilised NA-RALA form, this product ensures maximum efficacy and potency.

R-alpha-lipoic acid is a unique antioxidant capable of reaching cell compartments that other antioxidants cannot, and it plays a critical role in cellular energy production. This product is especially valuable for active individuals, older adults, and those interested in supporting their metabolic health and antioxidant defence.

With Doctor's Best's commitment to quality, GMP certification, and scientific rigour, you can be confident that you are receiving a dietary supplement manufactured to the highest standards. This product is an excellent choice for those seeking a well-established, scientifically grounded supplement for cellular health and optimal metabolic function.

Contents & Nutrition

Nutrition declaration

Per EU regulation 1169/2011

Recommended daily dose

Take 1 capsule daily, preferably on an empty stomach.

IngredientsAmount per doseNRV%
D-Biotin150mcg500%
R-Alfa-liponsyra (från Na-RALA Sodium R-alpha-Lipoate)200mg

† Daily value not established

Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.

The ingredient list may vary by product variant. Always check the packaging.

FAQ

Frequently asked questions about Doctor's Best - Stabilised R-Lipoic Acid With NA-RALA

What is R-alpha-lipoic acid and why is it important?
R-alpha-lipoic acid is a natural antioxidant produced by the body itself and acts as an essential cofactor in mitochondrial energy production. It is both fat-soluble and water-soluble, allowing it to reach all parts of the cell and regenerate other important antioxidants such as vitamin C and E.
How does Doctor's Best Stabilised R-Lipoic Acid differ from regular alpha-lipoic acid?
Doctor's Best uses the biologically active R-form instead of the racemic DL mixture which contains both R- and S-isomers. The R-form is the form naturally produced and used most effectively by the body, providing better bioavailability.
What is NA-RALA and what is its function?
NA-RALA (sodium-R-alpha-lipoate) is a stabilised sodium salt form of R-alpha-lipoic acid that solves the instability problem of the free form. This chemical modification ensures that the product retains its potency and effectiveness during storage and use.
Can Doctor's Best Stabilised R-Lipoic Acid be used with other supplements?
Yes, this product can generally be combined with other supplements. Since R-alpha-lipoic acid regenerates other antioxidants like vitamin C and E, it can actually create a synergistic antioxidant defence system together with these vitamins.
What are the active ingredients in this formulation?
The active ingredients are R-alpha-lipoic acid and NA-RALA (sodium-R-alpha-lipoate). Both forms work together to ensure optimal bioavailability and stable efficacy in the product.
Is Doctor's Best Stabilised R-Lipoic Acid suitable for vegans?
The product description does not specify vegan status or capsule type. We recommend checking the packaging or contacting Doctor's Best directly to confirm if the product is vegan and what type of capsule is used.
How does R-alpha-lipoic acid function as an antioxidant in the body?
R-alpha-lipoic acid is a unique antioxidant capable of penetrating almost all cell membranes and compartments due to being both fat- and water-soluble. It also regenerates other important antioxidants such as vitamin C, vitamin E, and glutathione, prolonging their antioxidant activity.
Who is Doctor's Best Stabilised R-Lipoic Acid with NA-RALA suitable for?
This product is designed for those seeking scientifically grounded support for cellular energy production and antioxidant defence. It is especially suitable for individuals interested in maintaining optimal cellular function and metabolic health.
Why is stabilisation of R-alpha-lipoic acid important?
Stabilisation is critical because free R-alpha-lipoic acid is unstable and can degrade during storage. By using the NA-RALA form, Doctor's Best ensures the product retains its potency and efficacy from manufacturing to use.
How does this formulation contribute to cellular energy production?
R-alpha-lipoic acid acts as an essential cofactor in several critical enzymatic reactions within mitochondria, the cell’s energy-producing organelles. This role makes it central to supporting normal cellular energy metabolism and mitochondrial function.
Price history

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Product facts
Product nameDoctor's Best - Stabilised R-Lipoic Acid With NA-RALA
Price inc. VAT€50.00
Number of variants2 pcs

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