There are no claims that this will make your client look or feel like a teenager, however, there are significant findings in the fight against ageing.
From an aesthetic point of view the use of HBOT can promote collagen, a core fundamental in the fight against ageing. The increased oxygenation can also help reduce inflammation; and it can improve cellular function and promote other beneficial molecules in the skin.
Several studies have investigated the use of HBOT for anti-ageing.
Rejuvenation Through Oxygen, More or Less (1), this shows modest rejuvenation in mammals.
A prospective trial showing HBOT increases telomere length and decreases immunosenescence in isolated blood cells (2).
Further a comprehensive overview of Hyperbaric oxygen therapy for healthy ageing: From mechanisms to therapeutics has shown the promise of HBOT in promoting healthy ageing (3).
The studies suggest that HBOT may be a promising intervention for anti-ageing, however, more research is needed to fully understand the mechanisms and long-term effects.
Links to the studies:
Links to the studies: