Germanium-titanium bracelet is based on titanium and inlaid with germanium particles.
The titanium bracelet is a complete ornament.
Germanium bracelets are generally inlaid with small germanium particles in the inner ring.
As for radiation protection and fatigue resistance, the germanium-titanium chain is effective.
Titanium steel is inert, so it is not resistant to fatigue.
Although the anti-fatigue and anti-radiation effects of germanium-titanium bracelet are not as magical as TV advertisements, they are effective. You can search for the use of germanium to understand this.
As for the side effects, so far no relevant reports have been seen.
Germanium and titanium products that have done well in China are Bora, Dimengyuan and Tongshida.
I hope it works for you!