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Average rating of 0 out of 5 stars
Content: 200 g (€10.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 200 g (€10.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 200 g (€9.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 200 g (€10.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 200 g (€10.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 120 Capsules (€0.12* / 1 Capsules)
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Content: 250 g (€10.00* / 100 g)
Average rating of 0 out of 5 stars
Content: 90 Vegan Capsules (€0.20* / 1 Vegan Capsules)
Single Amino Acids brings together individual amino acid supplements for shoppers who want to focus on one specific ingredient rather than choosing a blended formula. Amino acids are the components used to build proteins and are involved in many normal processes throughout the body. Nine are considered essential because they must be obtained through the diet, while others can usually be produced by the body or may become more relevant in particular circumstances. For active customers, a single-ingredient product can make it easier to compare labels, plan a personal routine and avoid adding ingredients that are not needed.
Why choose an individual amino acid?
Single amino acids suit customers who already understand which ingredient they are looking for, want a straightforward formula or prefer to keep their supplement routine carefully targeted. They may be considered alongside a balanced diet by people involved in resistance training, endurance exercise or general sports nutrition. However, they are not a substitute for sufficient dietary protein, which supplies a broad range of amino acids and remains central to muscle maintenance and recovery. Research on individual amino acids varies considerably by ingredient, intended use and the wider diet, so it is sensible to judge each product on its own label rather than assuming that all amino acids work in the same way.
Understanding the main differences
The most important distinction is the amino acid itself. Essential amino acids must come from food or supplements, while conditionally essential amino acids may become more important during periods of physiological stress or particular nutritional demands. Branched-chain amino acids—leucine, isoleucine and valine—are a related group, but a single-amino-acid product allows you to select one member rather than automatically taking all three. Other products may focus on amino acids commonly associated with sports nutrition, protein metabolism or the body’s normal nitrogen balance. These roles should be understood as nutritional context, not as a promise of a specific performance outcome.
What to compare on the label
- Ingredient identity: Check the exact amino acid named on the front and confirm that it matches your intended use.
- Amount per serving: Compare the declared quantity between products, while following the directions provided on the individual label.
- Format: Capsules and tablets can be convenient for measured use, while powders may suit customers who prefer to mix a supplement into a drink. The most practical option depends on personal preference and routine.
- Additional ingredients: Review flavourings, sweeteners, colours and other added ingredients if you prefer a simpler formula or need to avoid particular components.
- Dietary fit: Consider the full ingredient list, allergen information and any suitability statements shown for the product.
Using single amino acids thoughtfully
These products are best viewed as precise additions to an already considered nutrition plan. Timing, amount and suitability can depend on the amino acid, the rest of the diet, training demands and individual circumstances. If you are pregnant, breastfeeding, managing a medical condition, taking prescribed medicines or planning use for a young athlete, seek advice from a qualified healthcare professional before choosing a supplement. Product-specific directions and warnings should always take priority.
Explore the Single Amino Acids range at HiroLab.ie to compare individual formulas and choose an option that fits your nutrition goals, preferred format and everyday routine.