Are oxygen drops safe?

Related questions

1. Do trees feel pain?
2. Can we create oxygen?
3. Is oxygen o2 or just O?
4. Can you live with 1 kidney?
5. What are the 3 properties of oxygen?
6. What Colour is oxygen?
7. Why we should not sleep under Peepal tree?
8. Do we breathe nitrogen?
9. Do astronauts breathe pure oxygen?
10. Can you drown in oxygen?

Tags

1. #system
2. #world
3. #proper
4. #essential
5. #functioning
6. #taking
7. #liquid
8. #optimum
9. #sterile
10. #natural
11. #support
12. #oxygen
13. #drops
14. #supplement
15. #every
16. #health
17. #depleted
18. #toxic