The ingredients in L-Lysine are not known to contain sulfur, however there is no testing done to verify whether any of the ingredients are derived from sulfur-containing sources.
Articles in this section
- What is L-Lysine derived from?
- What is the expiration date of this product?
- Does L-Lysine contain corn or grain-derived ingredients?
- Is L-Lysine suitable for vegans and vegetarians? If not, why?
- Is L-Lysine safe to use while pregnant or breastfeeding?
- Can L-Lysine be used for children?
- Are there any side-effects or precautions when using this product?
- Is L-Lysine free of magnesium stearate?
- Does L-Lysine contain sulfur?