L-Carnitine 100,000 Liquid BioTechUSA is a liquid food supplement based on L-carnitine , enriched with green tea extract, inulin and B vitamins , developed for those who practice sports and are looking for a practical formulation to take before training.

The 10 ml daily dose provides 2000 mg of L-carnitine , as well as green tea extract with EGCG, inulin, vitamin B1, niacin, pantothenic acid and vitamin B6. The 500 ml bottle therefore provides 50 doses . BioTechUSA also declares the product to be sugar-free, gluten-free and lactose-free .

An important aspect for a correct description is to distinguish L-carnitine from classic stimulants: it is not caffeine and should not be presented as an immediate-effect "fat burner." Carnitine is a substance physiologically involved in the transport of long-chain fatty acids into the mitochondria, but this biochemical mechanism does not mean that simply taking it automatically leads to greater body fat loss.

The presence of vitamins B1, B3, B5 and B6 allows the use of authorised nutritional claims relating to normal energy metabolism.

2000 mg of L-Carnitine per dose

L-Carnitine 100,000 Liquid contains a high concentration of L-carnitine.

The daily dose of 10 ml provides:

2000 mg of L-carnitine.

The concentration therefore corresponds to approximately:

200 mg of L-carnitine per ml of product.

The liquid format allows for easy intake without the use of tablets, capsules, or powders to dissolve.

L-Carnitine: what it is and what it is used for

L-carnitine is a substance naturally present in the body, synthesized mainly from the amino acids lysine and methionine.

From a physiological point of view, it plays a fundamental role in the metabolism of fatty acids .

Carnitine participates in the system that allows the transport of long-chain fatty acids across the internal mitochondrial membrane , making them available for beta-oxidation processes.

It is precisely this metabolic function that has determined the great interest in L-carnitine in the field of sports nutrition and body composition control .

However, it is important not to confuse the physiological mechanism with an automatic slimming effect: taking more carnitine does not necessarily mean oxidizing more fat or losing weight more quickly .

L-Carnitine and Fat Metabolism

L-carnitine is frequently associated with lipid metabolism because it participates in the transport of fatty acids into the mitochondrial matrix.

Inside the mitochondria, fatty acids can be used in metabolic processes responsible for energy production.

This physiological role is well defined, but in sports supplementation an important distinction must be made.

Carnitine availability is not necessarily the limiting factor for fat oxidation in a healthy person . Therefore, it is scientifically incorrect to describe an L-carnitine supplement as a substance capable of "burning fat" on its own.

Energy balance, nutrition, physical activity and adherence over time remain crucial for weight control.

With B vitamins

The formulation of L-Carnitine 100,000 Liquid also contains several B vitamins .

The 10 ml daily dose contains:

• Vitamin B1 – Thiamine: 1.4 mg
• Niacin – Vitamin B3: 18 mg
• Pantothenic acid – Vitamin B5: 6.5 mg
• Vitamin B6: 4 mg

Thiamine, niacin, vitamin B6 and pantothenic acid contribute to normal energy-yielding metabolism .

In addition, vitamin B6 contributes to normal protein and glycogen metabolism .

These are particularly interesting aspects for a product intended for sports supplementation.

With green tea extract

L-Carnitine 100,000 also contains green tea leaf extract (Camellia sinensis) .

The 10 ml dose provides:

5 mg of green tea extract

of which:

1.5 mg EGCG – epigallocatechin-3-gallate.

The amount of extract present is relatively small and the product should therefore not be confused with a concentrated green tea supplement.

The presence of the extract must however be taken into consideration when using other supplements containing green tea or EGCG at the same time.

With inulin

The formulation also includes inulin , a soluble dietary fiber.

The daily dose of 10 ml provides 50 mg .

This is a modest quantity and it would therefore be incorrect to attribute to the product the typical characteristics of a supplement specifically formulated to provide high quantities of fibre.

L-Carnitine before training

BioTechUSA recommends taking 10 ml approximately 30 minutes before training .

The liquid format is particularly practical for pre-workout use because it requires no preparation.

The manufacturer also specifies:

Shake well before use and do not take the product on an empty stomach.

L-Carnitine and training

L-carnitine is one of the best-known ingredients in sports supplementation.

L-Carnitine 100,000 Liquid can be used by those who practice:

• bodybuilding;
• fitness;
• weight training;
• cycling;
• race;
• endurance sports;
• recreational sports activities.

BioTechUSA presents the product as suitable for both amateur and professional athletes .

L-Carnitine for Weight Loss: What You Need to Know

Research on L-carnitine for weight loss is widespread, but it's important to provide scientifically sound information.

Carnitine does play a role in fatty acid metabolism, but this does not equate to an automatic weight loss effect .

L-carnitine supplementation cannot replace the energy deficit necessary for body fat reduction.

For this reason, it is preferable to avoid definitions such as “powerful fat burner” or promises of weight loss, focusing instead on the real biochemical function of carnitine and the nutritional characteristics of the formulation.

L-Carnitine and endurance sports

Interest in carnitine is not limited to bodybuilding and fitness.

Lipid metabolism plays an important role in endurance sports , especially during prolonged activities.

However, supplementation must be distinguished from the physiological role of carnitine: the body already has significant carnitine reserves, concentrated mainly in skeletal muscle.

Therefore, even in this context, it is not correct to automatically promise an improvement in endurance simply by increasing oral intake.

Sugar-free, gluten-free and lactose-free

BioTechUSA declares L-Carnitine 100,000 Liquid:

sugar-free

gluten-free

lactose free.

Specifically, the manufacturer specifies:

• sugar-free: <0.5 g sugars/100 ml ;
• lactose-free: <0.1 g lactose/100 ml ;
• gluten-free in accordance with European Union regulations.

Ready-to-use liquid formula

One of the main practical advantages of L-Carnitine 100,000 is the concentrated liquid format.

There is no need to dissolve powders or take multiple tablets.

Simply measure out the daily dose of 10 ml , shake it before use and take it according to the manufacturer's instructions.

The 500 ml pack allows 50 doses of 10 ml .

Why choose BioTechUSA L-Carnitine 100,000 Liquid?

The main features of the product are:

• liquid food supplement with L-carnitine ;
• 2000 mg of L-carnitine per dose ;
• daily dose of 10 ml ;
• with green tea extract ;
• with EGCG ;
• with inulin ;
• with vitamin B1;
• with niacin;
• with pantothenic acid;
• with vitamin B6;
• B vitamins involved in normal energy metabolism;
• sugar free ;
• gluten free ;
• lactose free ;
• ready-to-use liquid formula;
• indicated by the manufacturer approximately 30 minutes before training;
• 50 doses per pack ;
• 500 ml bottle.

Ingredients

The composition varies slightly depending on the aroma.

The formulation mainly includes:

water, L-carnitine 20%, acidifier: citric acid, inulin, flavouring, nicotinamide, preservatives: sorbic acid and sodium benzoate, calcium D-pantothenate, green tea 0.05% (Camellia sinensis, leaves, extract), pyridoxine hydrochloride, sweeteners: acesulfame K and sucralose, thiamine hydrochloride and colourings.

The colorants used vary according to taste.

Active ingredients

The values refer to the daily dose of 10 ml .

How to take L-Carnitine 100,000 Liquid

BioTechUSA recommends taking:

10 ml once a day, approximately 30 minutes before training.

Shake well before use.

The manufacturer also specifies not to take the product on an empty stomach and not to exceed the recommended daily dose.

Warnings

Do not exceed the recommended daily dose.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Keep out of reach of children.

The manufacturer does not recommend consumption by pregnant or breastfeeding women .

Due to the presence of green tea extract, the manufacturer specifies not to take other products containing green tea on the same day . The 10 ml dose contains 1.5 mg of EGCG .

Format

500 ml bottle.

Daily dose: 10 ml.

50 doses per pack.

FAQ

What is L-Carnitine 100,000 Liquid BioTechUSA?

It is a liquid food supplement based on L-carnitine , enriched with green tea extract, inulin and vitamins B1, B3, B5 and B6.

How much L-carnitine is in one serving?

The 10 ml daily dose contains 2000 mg of L-carnitine .

When to take L-Carnitine 100,000?

BioTechUSA recommends taking 10 ml approximately 30 minutes before training .

What is L-carnitine used for?

L-carnitine is a substance physiologically involved in the transport of long-chain fatty acids into the mitochondrial matrix , where they can be used in energy production processes.

Does L-carnitine help you lose weight?

It's incorrect to consider L-carnitine a product that automatically causes weight loss. Reducing body fat depends primarily on overall energy balance, nutrition, and physical activity .

Does L-Carnitine 100,000 contain caffeine?

The formulation reported by BioTechUSA contains green tea extract , but the official label does not list the amount of caffeine among the active ingredients. It is therefore incorrect to attribute a specific caffeine dose to the product without a specific amount declared by the manufacturer.

Does it contain green tea?

Yes. A 10 ml dose contains 5 mg of green tea leaf extract , including 1.5 mg of EGCG.

Does it contain vitamins?

Yes. It contains vitamin B1, niacin, pantothenic acid and vitamin B6 .

Is it sugar free?

Yes. BioTechUSA declares the product to be sugar-free , specifying a sugar content of less than 0.5 g per 100 ml.

How many doses does the bottle contain?

The 500 ml bottle contains 50 doses of 10 ml .

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