Fusion

Skeptical about the claimed effects ofI used the

Skeptical about the claimed effects of I used the product as recommended the days of sport activity (cycling or running) and the days without training. I did not notice any of the effects described either by personal feeling or in my training numbers. I am wondering about the value as claimed

Not working at all , does not feel any difference.

Fusion

Data from Garmin after one month: Vo2max +2, -1kg, lower avg HR. I also felt better and stronger during last laps when I ran interval training of during secend half of race last week. I recommend this product