Pure Encapsulations L-Lysine is a single-ingredient food supplement in vegetarian capsule form, providing 500mg of free-form L-lysine, an essential amino acid, in each capsule. Each pack contains 90 capsules.

Key Features

• Single-ingredient, high-strength dose: each capsule provides 500mg of free-form L-lysine, an essential amino acid, with nothing else added to the active formula.
• Vegetarian and vegan suitable: the capsule shell and formula contain no animal-derived ingredients.
• Free from gluten, dairy and soy: the only other ingredients are a vegetarian capsule shell and ascorbyl palmitate, so the product contains none of these common allergens.
• Flexible dosing: take 1 capsule twice daily, between meals, or as directed by a health professional.
• 45 day supply: 90 capsules at the standard dose of 2 capsules a day lasts 45 days.

What does "free-form" mean for an amino acid supplement?

Free-form means the L-lysine is not bound to other amino acids or proteins. This is the form used throughout this product, as stated on the label.

Is Pure Encapsulations L-Lysine suitable for vegetarians and vegans?

Yes. The capsule shell is made from vegetable-derived cellulose, and the only other added ingredient is ascorbyl palmitate, so the product contains no animal-derived ingredients.

Can I take L-Lysine if I have a kidney condition?

Speak to a doctor before taking L-Lysine if you have a kidney condition or any other medical condition. Lysine is processed by the kidneys, so your doctor can advise whether this supplement is appropriate for you.

Can I take L-Lysine if I'm pregnant or breastfeeding?

Speak to a doctor or pharmacist before taking L-Lysine if you are pregnant, breastfeeding, or taking any medication.

Each capsule provides:

Other ingredients: vegetarian capsule (cellulose, water), ascorbyl palmitate.

Take 1 capsule twice daily, between meals, or as directed by a health professional. Each 90-capsule pack provides a 45 day supply at this dose. Store in a cool, dry place, out of reach of children.

Food supplements should not be used as a substitute for a varied and balanced diet. If you are pregnant, breastfeeding, taking any medication or have a medical condition, including a kidney condition, speak to a doctor or pharmacist before taking L-Lysine, as the amino acid is processed by the kidneys. Keep out of reach of children.

L-Lysine is generally well tolerated at the recommended dose. Some people may experience mild digestive symptoms such as abdominal discomfort or diarrhoea. This is not a complete list of possible side effects. Stop taking the supplement and seek medical advice if you experience a reaction you're concerned about.