The best replacement for l-lysine is lysine.


The best alternatives to l-lysine are rated as following:
★★★★★  lysine
★★★  l-arginine
★★  l-lysine hcl
★  l-tyrosine
★  d-lysine
★  l-cysteine
★  l-carnitine
  poly d-lysine

Your alternative for l-lysine is not listed? Suggest!
Speaking about l-lysine, one probably shouldn't forget about l-arginine.

Other search terms related to l-lysine and their ratings are:

★★★★★ l-arginine
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Google Trends

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