Skincare products used for gua sha

I purchased the Biohealbo Probioderm Tightening Collagen Serum when it was available as a set with Biohealbo. I think it pairs well with Gua Sha. It is effective in shrinking horizontal pores enlarged by excess sebum and vertical pores stretched due to loss of elasticity. I use this product whenever I do Gua Sha massages, even if I am not using the Biohealbo Gua Sha.