KJ Noons and King Mo use Compressed Oxygen, as SF Houston fighters are not tested for illegal substances (updated)

These screenshots below show a substance being ingested by King Mo and KJ Noons (coincidentally betting favorites) before their respective bouts.

It appears that both fighters were using a TRUO2 Portable Oxygen Can. According to their official site it can “Maximize Power and Explosiveness!

Compressed oxygen is a substance banned from nearly every endurance sport, including MMA; in every state, including Texas. The Texas state athletic comission

UFC 116 fighters salaries

The total Payroll was $923,000
Brock Lesnar: $400,000 (no win bonus)def. Shane Carwin: $40,000Chris Leben: $86,000 ($43,000 win bonus)def. Yoshihiro Akiyama: $45,000Chris Lytle: $52,000 ($26,000 win bonus)def. Matt Brown: $10,000Stephan Bonnar: $50,000 ($ win bonus)def. Krzysztof Soszynski: $10,000George Sotiropoulos: $24,000 ($12,000 win bonus)def. Kurt Pellegrino: $25,000Brendan Schuab: $20,000 ($10,000 win bonus)def. Chris Tuchscherer: $12,000Ricardo Romero: $16,000 ($8,000 win bonus)def. Seth