Biosil® comes in three different forms, but each provide identical results. It's up to you: you might prefer the convenience of a capsule, or enjoy the ritual of adding the drops to fresh water with lemon.

ch-OSA® forms naturally as a liquid, as you can see in Biosil® liquid drops and Biosil® liquid capsules. Biosil® capsules also contain ch-OSA® liquid, but in micro-droplet form.