Pure Encapsultations l-Lysine

Price range: $29.80 through $62.00

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Amino acid supplement: L-lysine in vegan capsule form. Pure Encapsulations L-lysine with high-quality, pure ingredients free from unnecessary additives.

Taken between meals to support your body’s natural immune defences and healthy gum and lip tissue.

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What is Pure Encapsulations L-Lysine and who is it for?

L-lysine is an essential amino acid that plays a role in your body’s natural defense systems. This supplement provides nutritional support for immune function and helps maintain healthy gum and lip tissue. It’s designed for adults 18 and up who want to support their body’s natural defenses through targeted amino acid supplementation.

Pure Encapsulations formulates this product using high-quality vegan ingredients free from common allergens, unnecessary additives, and fillers. If you’re looking for a straightforward, clean amino acid supplement without unnecessary ingredients, this is a practical choice for foundational immune support.

Fairfield Nutrition Thoughts

L-lysine is an amino acid supplement that is particularly useful for people who want targeted immune support or those with recurrent concerns affecting gum and lip tissue health, where lysine has established traditional use.

The evidence for L-lysine’s role in immune function and tissue health is well-established through traditional use and biochemical research.

Why This Formulation / How It Works

L-lysine is one of nine essential amino acids your body cannot produce on its own, so it must come from food or supplementation. Pure Encapsulations delivers it in a straightforward vegan capsule with no unnecessary additives, binders, or fillers. This clean formulation matters because it removes potential irritants while delivering exactly what you’re paying for.

Role in immune tissue support
L-lysine is a structural component of antibodies and immune proteins. Your body uses lysine to build and maintain the proteins that form your immune response. It’s particularly concentrated in tissues that interface with the external environment, including gum and lip tissue, where it supports healthy tissue structure and function.

Amino acid balance
L-lysine works in balance with other amino acids, particularly arginine. Maintaining adequate lysine levels helps your body maintain healthy ratios of these amino acids, which supports your natural defense systems during times when immune support is a priority.

When to Consider This

This amino acid supplement makes sense if you’re:

Scenario 1: You want to support your body’s natural immune defenses as part of a foundational wellness approach, particularly during seasons when immune support is relevant.
Scenario 2: You’re focusing on gum and lip tissue health and want targeted nutritional support for these tissues.
Scenario 3: You follow a vegan diet and want to ensure adequate intake of this essential amino acid without relying solely on food sources.

Supplement strategy: L-lysine is typically introduced as a standalone foundational amino acid supplement or as part of a broader immune wellness approach. Many people use it consistently year-round, while others introduce it seasonally when immune support is a priority.

⚠️ Not suitable for: Pregnant or breastfeeding women (consult healthcare provider first), individuals with kidney disease or on dialysis, those taking certain medications (consult healthcare provider)

How to Use

Take 1 capsule twice daily, between meals, or as directed by your healthcare professional. Taking L-lysine between meals (rather than with food) may support better absorption. Each capsule delivers a clean dose of L-lysine without unnecessary additives.

If you’re using this to support a specific wellness goal, consistency matters more than occasional high doses. Most people establish a regular daily routine rather than taking it sporadically.

Ingredients

Per serving (1 capsule):

L-Lysine (as L-lysine HCl) – 500 mg

Other ingredients: Hypromellose (derived from cellulose) capsule

Allergen information: Free from wheat, soy, dairy, eggs, artificial colors and sweeteners, coatings and shellacs, GMOs, tree nuts, peanuts, sesame, unnecessary binders and fillers, preservatives, magnesium stearate, gluten, trans fats, and hydrogenated oils.

Common Questions

Why take L-lysine between meals?

Amino acids compete for absorption in your digestive system. Taking L-lysine between meals reduces competition from other amino acids in food, potentially supporting more efficient absorption.


Can I take this long-term?

Yes, L-lysine is an essential amino acid your body needs continuously. Many people take it as an ongoing supplement, particularly if dietary intake is limited or during seasons when immune support is a priority.


Is this suitable if I’m vegan?

Yes. This is a vegan formulation, making it a practical option for people following plant-based diets who want to ensure adequate L-lysine intake.


How does this compare to getting L-lysine from food?

Foods like legumes, nuts, and seeds contain L-lysine, but supplementation provides a concentrated, consistent dose. Supplementation makes sense if your diet is limited in these foods or if you want targeted support.


Warnings & Storage

Do not use if: You have kidney disease or are on dialysis without consulting your healthcare provider first. Pregnant or breastfeeding women should consult a healthcare provider before use.

Cautions: If you're taking medications or have pre-existing health conditions, consult your healthcare professional before use. L-lysine may interact with certain medications or conditions.

Storage: Store in a cool, dry place away from direct sunlight.

Always consult your healthcare professional before use if you have any pre-existing conditions or are taking medications.

Weight 0.06 kg
Dimensions 4.6 × 4.6 × 8.8 cm
Shipping and Returns

Standard delivery times of 1-7 business days are to be expected. Free express delivery for orders over $175. No questions asked returns and refund within 30 days.

Size

90 caps, 270 caps

Brand

Pure Encapsulations

Pure Encapsulations Australia

Practitioner-grade supplements designed for purity, tolerance, and consistency

Introduction

Pure Encapsulations® is a practitioner-focused supplement brand known for its emphasis on ingredient purity, formulation clarity, and predictable tolerance. At Fairfield, we stock a broad range of Pure Encapsulations products used by practitioners worldwide. These supplements are designed around a simple principle: everything you need, and nothing you don’t. They’re commonly chosen by people who:
  • are sensitive to additives or excipients
  • want straightforward, well-tolerated formulations
  • prefer supplements that can be combined thoughtfully without unnecessary complexity

What makes Pure Encapsulations different

A focus on purity and tolerance

Many supplements include fillers, colours, coatings, or processing aids that can be problematic for some people. Pure Encapsulations products are formulated to be free from:
  • gluten and common allergens
  • artificial colours, flavours, and sweeteners
  • unnecessary binders, fillers, and coatings
  • magnesium stearate and hydrogenated oils
For many people, this results in:
  • better tolerance
  • fewer unexpected reactions
  • easier long-term use
This approach is particularly helpful for those who have struggled with supplement sensitivity in the past.

How to think about using Pure Encapsulations products

Rather than relying on highly complex blends, Pure Encapsulations focuses on clean, modular building blocks. This makes it easier to:
  • start with foundations
  • introduce products gradually
  • adjust doses without overloading the system
  • combine supplements deliberately, rather than stacking blindly
We find this suits people who want clarity and control over their supplementation.

🟢 Foundational Pure Encapsulations products

Suitable for many people, including longer-term use Foundational products are typically used to support:
  • digestion and nutrient absorption
  • baseline micronutrient intake
  • general metabolic, nervous system, and immune function
These are often the first supplements people introduce, and many remain part of longer-term routines. Common foundational options include:
  • Digestive Enzymes Ultra – broad-spectrum enzyme support to assist digestion
  • Magnesium Glycinate – gentle, well-tolerated magnesium support
  • B Complex Plus – foundational B-vitamin support without unnecessary additives
  • Zinc – essential mineral support for immune and metabolic health
  • O.N.E.™ Multivitamin – comprehensive daily micronutrient coverage
  • O.N.E.™ Omega – omega-3 fatty acids for general inflammatory balance
  • Vitamin D – foundational vitamin D support, particularly when sun exposure is limited
These products suit most people. Those with very sensitive systems may still benefit from slower introduction or lower starting doses.

🟡 Targeted Pure Encapsulations products

Best used for specific needs or time-limited support In addition to foundational products, Pure Encapsulations also offers more targeted formulations designed for particular physiological needs or life stages. These products are typically used when there is a clearer reason for doing so, and are often:
  • layered on top of foundations
  • used for defined periods rather than indefinitely
  • reassessed based on response
Targeted products may support areas such as:
  • stress and nervous system regulation
  • sleep quality
  • hormone metabolism
  • immune modulation
  • gut integrity or targeted digestive support
If you’re unsure whether a targeted product is appropriate, it’s usually better to begin with foundational support first.

A practical note on “doing more”

Because Pure Encapsulations products are generally easy to tolerate, it can be tempting to introduce several at once. In practice, starting with fewer products tends to lead to:
  • clearer feedback from your body
  • fewer unnecessary overlaps
  • greater confidence in what’s actually helping
More supplements isn’t always better — clearer thinking usually is.

Why buy Pure Encapsulations from Fairfield

  • Australian-based, stocked locally — dispatched from Melbourne
  • Fast shipping on in-stock items (same-day dispatch when ordered before 2pm)
  • Broad Pure Encapsulations range available
  • Clear, conservative guidance — we prioritise understanding over upselling
Our role isn’t just to supply supplements, but to help people use them with intention and confidence.

Pure Encapsulations products available at Fairfield

Browse the Pure Encapsulations products we stock below. If you’re new to the brand, many people begin with foundational support before layering in more targeted options as needed.
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Pure Encapsultations l-Lysine
Pure Encapsultations l-Lysine
Price range: $29.80 through $62.00