Lysine, 500 mg Essential L-Lysine Amino Acid, 60 Capsules

I’ve done a lot of research on supplement quality, and Thorne consistently ranks among the best. They use high-quality ingredients, follow rigorous manufacturing standards, and perform extensive testing for purity, potency, and contaminants. While they’re not the cheapest brand, I feel the quality, safety, and consistency make them well worth the investment. I specifically use Lysine to prevent reoccurring cold sores and it works!

Works so fast! I bought a more expensive one this month and instantly regretting it. Thorne brand literally works in ten minutes while this other brand takes over an hour and it was more expensive. I love Thorne supplements and I'm sticking with this brand moving forward. Can't wait to repurchase.

Use as an alternative to prescription medication and works great at preventing breakouts

The best

Great product.

It works. And quickly. 🙂

A new brand for me, but I'm pleased with it so far.

These are great! I use them to help prevent cold sores. It's difficult to find lysine in capsule form, especially at all affordable price. They digest so much easier than tablets. I keep reordering these. The smaller size is convenient too, easy to swallow.

Had the chance to read more about this brand. They seen very qualitative supplements. It increased my immunity system, I feel less tired and more rested.

Can't feel any difference