
L-Lysine

What's inside
Supplement Facts
| Ingredients | Amount |
|---|---|
| l-lysine HCl | 1.5 g |
| Other ingredients: cellulose (capsule), vegetable stearate |
Recommended use
Take 2 capsules per day or as directed by your health-care practitioner.
Days supply
60 days
UPC
879452000179
Product categories
How it works
Lysine is an essential amino acid necessary for growth and tissue repair, and it serves a role in the normal production of antibodies, hormones, and enzymes. Lysine is also a precursor of L-carnitine, an amino acid derivative needed for the normal metabolism of fatty acids for energy production in the body.
Why take this product?
- ✓Muscle Maintenance - Consuming adequate amounts of lysine may be difficult for individuals with certain needs or dietary restrictions, such as athletes and vegetarians, which can result in a degradation of the body's proteins, including muscle.*
- ✓Tissue & Collagen Support - Lysine is necessary for healthy tissue repair and the formation of collagen, a substance critical for bones and connective tissues including skin, tendons, and cartilage.*
- ✓Quick Absorption - This product offers lysine in the free-form, meaning it is immediately available for absorption and can be put to metabolic use more readily than amino acids contained in dietary protein.*
- ✓Higher Standards. Better Results - Designs for Health maintains a strict, no-compromises approach to quality raw material selection. We never cut corners with substandard ingredients. This product is Non-GMO, Gluten-Free, and Vegetarian-friendly.
- ✓Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**

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Book a free consultationFrequently Asked Questions
Everything you need to know about this product.
What is Designs for Health L-Lysine?
Designs for Health L-Lysine is a free-form amino acid supplement that provides 1.5 g of L-lysine HCl per serving. Lysine is an essential amino acid, meaning your body cannot make it on its own. It supports growth, tissue repair, and the normal production of antibodies, hormones, and enzymes. It is also a precursor to L-carnitine, which plays a role in fatty acid metabolism and energy production.
What are the key benefits of L-Lysine?
This supplement may help support muscle maintenance, healthy tissue repair, and collagen formation, which is critical for bones, skin, tendons, and cartilage. Because it is offered in free-form, the lysine is immediately available for absorption and can be put to metabolic use more readily than amino acids found in dietary protein. It also supports immune function and cardiovascular health.
How do I take Designs for Health L-Lysine?
Take 2 capsules per day or as directed by your healthcare practitioner. Each bottle contains 120 capsules, providing a 60-day supply at the suggested serving size.
Who is this product best suited for?
It is a good fit for adults who may have difficulty getting adequate lysine from diet alone, such as athletes or those following vegetarian or vegan diets. The product is Non-GMO, gluten-free, and vegetarian-friendly. If you are pregnant, breastfeeding, taking medication, or considering this for a child, consult a qualified healthcare practitioner first.
How does L-Lysine compare to similar products in your range?
While products like Amino Acid Supremeâ„¢ offer a broader amino acid blend, Designs for Health L-Lysine delivers a focused, single-amino-acid formula at a meaningful 1.5 g dose per serving. Other products in the range, such as Zinc 30 and DHEA, target different nutritional needs entirely. If you are looking for targeted lysine support specifically, this standalone formula is a straightforward choice.
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