L-Lysine

L-Lysine Formulas

L-lysine is an essential amino acid commonly chosen to complement normal protein synthesis and overall nutritional intake, particularly for people on plant-based diets where lysine intake may be lower, since legumes generally provide more lysine than grains, which can create an imbalance in lysine-poor, grain-heavy diets. Our range is sourced from trusted brands offering clearly stated dosing per serving in capsule, tablet and powder formats. As an essential amino acid, the body cannot produce lysine on its own, meaning it must come from diet or supplementation, distinguishing it from conditionally essential amino acids like glutamine that the body can synthesise under normal circumstances. This category includes standalone L-lysine formulas suited to people specifically targeting this amino acid.

Food supplements should not replace a varied and balanced diet and a healthy lifestyle.

L-Lysine - 100 vegetarian capsules | Life Extension
Life Extension

L-Lysine - 100 vegetarian capsules | Life Extension

Life Extension
01678
€9.83 
L‑Lysine vegetarian capsules provide 620 mg of L‑Lysine HCl per capsule. Gluten‑free, non‑GMO formulation designed to support healthy nitrogen balance, calcium absorption, connective tissue and stress response. One capsule on an empty stomach once to three times daily helps maintain protein synthesis and lean body mass.
L-Lysine - 100 Capsules | Allergy Research Group L-Lysine - 100 Capsules | Allergy Research Group 2
L-Lysine

L-Lysine - 100 Capsules | Allergy Research Group

Allergy Research Group
ALG_93
€22.00 
Food supplement with L-Lysine. L-Lysine 500 mg by Allergy Research Group provides the essential amino acid L-lysine in a convenient vegetarian capsule format for daily supplementation.
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Rose Lysine Immune Capsules | Kirkman Labs
Kirkman

Rose Lysine Immune Capsules | Kirkman Labs

Kirkman
0534-060
€28.60 
Kirkman® Rose Lysine Immune Complex blends L‑Lysine, vitamins A, C, E, B6 (pyridoxine HCl + P‑5‑P), zinc citrate, and citrus bioflavonoids (hesperidin, rutin) in a hypoallergenic, gluten‑free vegetarian capsule. Ultra‑Tested® for purity. Designed to support robust immune response and antioxidant defence.*
Lysine, 500mg Free-Form - 100 caps | Swanson
Swanson

Lysine, 500mg Free-Form - 100 caps | Swanson

Swanson
P31198
€6.35 
Food supplement with L-lysine. Swanson Premium Free-Form L-Lysine provides L-lysine in free-form capsules for flexible daily use. Suitable for adults as part of a balanced diet.
Lysine, 500mg Free-Form - 300 caps | Swanson
Swanson

Lysine, 500mg Free-Form - 300 caps | Swanson

Swanson
P33234
€17.42 
Food supplement with L-lysine. Swanson Premium Free-Form L-Lysine provides L-lysine from L-lysine HCl in capsule form. Designed for flexible daily use as part of a balanced diet.
L-Lysine, 1000mg - 100 tabs | NOW Foods
Now Foods

L-Lysine, 1000mg - 100 tabs | NOW Foods

Now Foods
P5502
€12.55 
Double strength L-Lysine tablets. Each NOW® L-Lysine tablet provides 1000 mg of this essential amino acid, in pharmaceutical grade quality, suitable for daily supplementation.
L-Lysine, 1000mg - 250 tabs | NOW Foods
Now Foods

L-Lysine, 1000mg - 250 tabs | NOW Foods

Now Foods
P32194
€26.53 
Food supplement with L-Lysine in tablet form. Provides 1000 mg L-Lysine per serving. Composition and serving size according to the official label.
L-Lysine, 500mg - 100 tablets | NOW Foods
Now Foods

L-Lysine, 500mg - 100 tablets | NOW Foods

Now Foods
P30299
€7.60 
Food supplement with L-Lysine. Each tablet provides 500 mg L-Lysine from L-Lysine hydrochloride. Composition and serving size follow the official label.
L-Lysine, 500mg - 100 vcaps | NOW Foods
Now Foods

L-Lysine, 500mg - 100 vcaps | NOW Foods

Now Foods
P28630
€10.01 
NOW® L-Lysine 500 mg Veg Capsules provide 500 mg of pure L-Lysine (from L-Lysine HCl) per serving. Essential amino acid in a vegan-friendly capsule. Free from gluten, soy, dairy, and common allergens. Suitable for daily use under professional guidance.
L-Lysine, 500mg - 250 tablets | NOW Foods
Now Foods

L-Lysine, 500mg - 250 tablets | NOW Foods

Now Foods
P27491
€16.91 
NOW® L-Lysine 500 mg Tablets provide 500 mg of the essential amino acid L-Lysine per serving. Presented in vegetarian-friendly tablets, free from common allergens and quality tested in a GMP facility.
L-Lysine, 500mg - 250 vcaps | NOW Foods
Now Foods

L-Lysine, 500mg - 250 vcaps | NOW Foods

Now Foods
P30319
€19.14 
Food supplement with L-Lysine in vegetable capsules. Each capsule provides 500 mg of L-Lysine from L-Lysine hydrochloride. Serving size and composition according to the official label.
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