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Best L Leucine - Holiday Sale

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Last Updated - 18.12.2025

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01

Akmekem

N-Acetyl-L-Leucin-Pulver, Food Grade, 1000 Grams

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9.9

Exceptional

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The company's independent research and development technology in molecular blocks and scientific reagents, including product design, testing, purification, and equipment improvement, is at an advanced level domestically and internationally
Independent research and development, strict quality inspection. Cutting-edge detection instruments and technologies, providing you with high-quality chemical reagents for a long time, over 10000 customized synthesis projects, over 110,000 products inventory in stock, 150+research teams, and obtaining multiple national invention patents
Having a comprehensive service system and strict quality inspection process, we provide high-quality services for scientific researchers. Leading the development of customized intermediates, research and development, production, sales, and synthesis customization of intermediate-related products
Featured products, molecular blocks are classified according to their molecular structural characteristics into benzene ring, heterocyclic, and aliphatic molecular blocks, active molecular compounds, catalysts, and ligands.

170,00 €
02

Bonemis

Bonemis® L-Leucine (Amino Acid), Vegan, 1 kg (2 Bags of 500 g), Premium Quality No Additives

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9.6

Exceptional

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Vegan, without genetic engineering
Made from vegetable fermentation
High-purity L-leucine (essential amino acid)
Free from auxiliaries, additives and fillers

34,90 €
03

Bulk

BULK POWDERS Pure Leucine Powder, 500 g

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9.5

Excellent

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Typical use before, during and after training
Packaging may vary
High quality pure L-Leucine powder from a leading sports nutrition brand
Available in a range of different sizes
An essential amino acid that must be obtained either from food or through dietary supplements
A key component of many dietary supplements of branched chain amino acid (BCAA)

15,28 €
04

GEN GERMAN ELITE NUTRITION

Leucine - 500 g powder - high purity - premium raw material: natural L-leucine fermented - amino acid - without unwanted additives, vegan

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9.4

Excellent

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Use and dosage: daily 5 g powder (approx. 2 measuring spoons) in sufficient liquid (e.g. water or fruit juice) and drink. For optimal absorption, preferably take before a meal. Thanks to the practical measuring spoon, the powder can be dispensed easily and precisely.
The perfect supplement: L-leucine can be ideally combined with other amino acids such as creatine, L-citrulline, L-glutamine, taurine, L-tyrosine, HMB, L-arginine and AAKG to optimally expand your supplement routine. Create your individual amino acid mixture according to your needs.
Premium raw material: the L-leucine used comes from fermentative production on a plant-based basis and is 100% vegan. In contrast to synthetically produced variants, it impresses with its particularly high purity and quality - ideal for a conscious diet.
Maximum range: each can contains 500 g L-leucine powder with 100 servings of 5 g. L-leucine is an essential, branched chain amino acid (BCAA) that is naturally found in proteins and can be perfectly integrated into your supplement routine. Thanks to the high purity and practical dosage, it is the ideal addition for athletes and active people.
From athletes for athletes: Our range of German Elite Nutrition includes a variety of dietary supplements, made from high-quality raw materials that support you in your sporting goals. If you are not satisfied with a product or need advice, we are always at your disposal.

24,99 €
Value for Money

05

vitalundfitmit100

L-Leucine - 250 Capsules - High Dose - From Vegetable Fermentation - GMO Free - Vegan - No Unnecessary Additives - Made in Germany

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9.3

Excellent

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Vegan capsule cases: our acid-resistant capsule sleeves are made with HPMC (hydroxypropylmethylcellulose) and are 100% free from the non-declaration excipients carrageenan and PEG. In addition, HPMC is water-soluble compared to cellulose (vegetable capsule material)
Recommended use: take 1 x 3 capsules daily with a glass of water (250 ml) whole
Plant origin: L-leucine is gently obtained by vegetable fermentation
Essential amino acid: L-leucine, also known as "Leu", is one of the essential, proteinogenic amino acids that cannot be formed by the body itself
BCAA group: Together with isoleucine and valine, L-leucine is one of the branched chain amino acids (BCAA)

17,95 €
06

vitalingo

L-Leucine Capsules - 60 Capsules of 460 mg

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9.0

Excellent

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Quality – Our vitalingo L-Leucine capsules are gelatine-free, gluten-free, lactose-free and without preservatives
Packaging, same contents – we now use recyclable PET cans when filling our L-leucine capsules. These are environmentally friendly and also recyclable
Manufacture: vitalingo capsules and pellets are manufactured in our factory in Brandenburg according to valid German regulations and standards
Ingredients per capsule 360 mg L-leucine, capsule shell 100 mg hydroxypropylmethylcellulose (vegetarian capsule case)
Contents: 60 L-leucine capsules – per capsule 360 mg L-leucine in a capsule shell made of 100 mg hydroxypropylmethylcellulose (vegetarian capsule shell)

14,95 €
07

Bonemis

Bonemis® L-Leucine (Amino Acid), Vegan, 500 g in Bag, Premium Quality without Additives

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Vegan, without genetic engineering
Made from vegetable fermentation
High-purity L-leucine (essential amino acid)
Free from auxiliaries, additives and fillers

17,90 €
08

Bodylab24

Bodylab24 L-Leucine Essential Amino Acid 300 g, Pure L-Leucine Powder without Additional Additives, Powder Supplement for Protein Supply, Tasteless, No Added Sugar, Gluten and Lactose Free

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Versatile: the powder is neutral in taste, it can be easily stirred in water or fruit juice. It can also be used as an enrichment to a protein shake and simply added to it.
Recommended use: recommended intake time is 30-45 minutes before training and as a portion indication is 5-10 g, for use 1-2 times a day.
FITNESS The large proportion of leucine in protein metabolism in the muscles and the importance for regeneration and maintenance of the muscles makes a good and sufficient supply especially important for athletes.
Energy gain: In addition to the important role in muscle building, leucine is also involved in the release of insulin and can be used for fast energy generation.
100% LEUCINE The BCAA amino acid, now as a single supplement at Bodylab24. A highly soluble powder and ideal as an additive to normal protein supply. The powder is made from 100% pure L-leucine, no other ingredients are added.

19,89 €
09

Pharmasports

Pharma Sports L-Leucine – 750 g Pure L-Leucine Powder

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Pure L-leucine powder, 750 g

28,90 €
10

BioTechUSA

BioTechUSA 100% Instant L-Leucine Drink Powder Vegan Sugar Free Gluten Free Lactose Free 3,000 mg Leucine 277 g Tasteless

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

FOR EVERYONE: Perfect for anyone who prefers powdered supplements, need sugar-free options or have dietary restrictions. Mix it with Zero Drops for a tasty experience!
Versatile and lactose free: it can be easily mixed with any drink and is lactose free for sensitive stomachs.
Sugar-free and gluten-free: enjoy a guilt-free dietary supplement with this tasteless drink powder.
Instant L-leucine power: strengthen your daily diet with 3,000 mg of pure L-leucine per serving.
Essential amino acid: Leucine is a vital BCAA that is crucial for muscles and overall health.

21,50 €