Over for you if you use highlighter pens

[ryuken]

fluorescein in these pens decreases your testosterone

The preparation of three fluorescence-labeled derivatives of testosterone - PubMed

Three fluorescence-labelled derivatives of testosterone were prepared consisting of the steroid separated from the fluorochrome by a hydrocarbon "bridge". "Bridges" of different lengths (C2 to C7) were used as the length required to avoid steric hindrance effects by the fluorochrome in studies...

pubmed.ncbi.nlm.nih.gov

https://www.sciencedirect.com/science/article/abs/pii/0039128X65901017

Only trannies should be using this shit tbh

 

[PsychoH]

fluorescein in these pens decreases your testosterone

The preparation of three fluorescence-labeled derivatives of testosterone - PubMed

Three fluorescence-labelled derivatives of testosterone were prepared consisting of the steroid separated from the fluorochrome by a hydrocarbon "bridge". "Bridges" of different lengths (C2 to C7) were used as the length required to avoid steric hindrance effects by the fluorochrome in studies...

pubmed.ncbi.nlm.nih.gov

https://www.sciencedirect.com/science/article/abs/pii/0039128X65901017

Only trannies should be using this shit tbh

You mean the ink or the pen itself? If it's just the fluid then it doesnt matter just dont touch it.

 

[ryuken]

You mean the ink or the pen itself? If it's just the fluid then it doesnt matter just dont touch it.

Do you think your ancestors used highlighter pens?

 

[PsychoH]

Do you think your ancestors used highlighter pens?

Do you think they had access to all the food you eat now?
stupid way of thinking btw, dont follow the new ways of life but modernize the old ways.
Dont fully base yourself on it.