No Thanks

Your 10% Off Promo Code is on the Way! Thanks for signing up for emails.

You're now signed up to receive exclusive deals and savings opportunities!

Thanks again for connecting with us. Keep an eye on your inbox — your first coupon is on its way!

Thank You! This email address is already signed up

You are signed up for the following:

  • Offers
  • Recipes
  • E-Newsletter
  • Updates & Reminders

Thank you for your interest and be assured that you will continue to receive our emails at this address.

Look for your next communication from us within the next week.


We are having trouble processing your request.

Our apologies!

Please try again later.

Search Please enter an item number or keyword
Shop by
Do You
Need Help?


L-Lysine Powder

L-Lysine Powder

Item |  CSN128

  • Gluten, sugar and milk free

  • Amino acid powder

  • Assists with tissue and muscle health

3.53 oz (100 grams) Pwdr

Now $6.08
Extra 10% Off
Was $6.76
MSRP $9.90
Extra 39%
Yes! I want free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 1/2 Teaspoonful (1 level enclosed green scoopful - 1.2 g)

Servings Per Container 83

  Amount Per 1/2 Teaspoonful (Level Green Scoopful) % Daily Value
L-Lysine (from l-lysine hydrochloride) 960 mg **

** Daily Value (DV) not established.

Directions: Take 1/2 teaspoonful (one level green scoopful) daily mixed into food or liquid. Keep bottle tightly closed. Store away from heat and moisture.


Warning: Pregnant or lactating women or those with kidney problems should consult with their doctor before using this product.

This product is sold by weight not volume.

  • Gluten-free
  • Sugar-free
  • Milk/Casein-free
  • An FDA Regulated Facility

Shipping Weight

.30 lbs

  • Gluten, sugar and milk free

  • Amino acid powder

  • Assists with tissue and muscle health

L-Lysine is an essential amino acid and a natural component for the growth of protein and key to the development of healthy tissue and muscle already within normal circumstances. L-Lysine from Carlson offers 960 milligrams of l-lysine hydrochloride per serving. Put that protein to work with the addition of this essential and important amino acid to your routine!

Rated 4 out of 5 by from take on empty stomach I deducted a point/leaf from this product because per my research the manufacturer's instructions are incorrect--check out what Dr. Weil says for example. You get more punch if taken on an empty stomach (mix with benign liquid-- I'll mix with kombucha in a.m. & wait 30 -60 mins before eating, longer wait is better). I appreciate that it's gluten free.
Date published: 2016-07-04
  • y_2018, m_4, d_23, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_CSN128, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_swansonhealth
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 32ms
Swanson Quality Assurance

Why Shop Swanson®?

We know how important your health is to you and your loved ones. That’s why we’re focused on delivering only high quality products you can trust at the best value.

Our lab evaluates every product to make sure it’s compliant with strict standards and government regulations, and we fully believe in and stand behind our products. If you’re dissatisfied for any reason, we’ll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

Learn More
Customer Service

Easy Refill

  • Get your favorite products delivered automatically
  • 10% off future orders of Swanson brand products in your subscription
  • FREE standard shipping on all future orders over $50
  • Control the frequency, delivery date, item quantity... or cancel at any time
  • Email reminders before each delivery
See all FAQs here