Raised heart rate and water retention on HGH

Does anyone have any mitigation to raised heart rate resulting and water retention from low dose HGH?

48m, currently live changing recomp with TRT (150), Reta 2mg and HGH 1UI + macros dialled in, gym x5 a week. I have ipa and Semorelin but wanted more fat loss vs high costs of Tesa 😱.

Even on 1IU, I have raised heart rate, increased BP, and water retention. I’m looking for sups / peps to reduce heart rate impact, so can titrate up to 2mg. In addition at 1UI my skin felt sore exp under clothes with a feeling as if id had a 5hr workout the day before.

Any suggestions welcome to cover heart rate and water retention.

Thanks