Success I slowed down my bone age dramatically via tamoxifen (1 Viewer)

[oyopth31]

Gynecomastia gland hasn’t shrank dramatically rather moderately since I didn’t intervene earlier

How did you test this

15,3 years biological age at 15 years old. Yesterday,2nd of march,results came back and my bone age is just around 15,5

Also holy fucking shit wow

Additonally whats the dosages

 

[Mirin]

How did you test this


Also holy fucking shit wow

Additonally whats the dosages

20mg, ruler lol

 

[oyopth31]

20mg, ruler lol

K thanks mandy has convinced me to try and hop on SERMS so i need to get that shit done

 

[The Fallen Angel]

So,I’ve been using 20mg tamoxifen since late june of 2025 and a few days ago I stopped. That’s 9-11 months of usage,depending if you count in how long tamoxifen stays saturated and its metabolites (endoxifen).

Why did I start using tamoxifen?
When I hit puberty at 12-13 I developed a bit of gynecomastia that didn’t go away on its own after 1-2 years after development. During that time I found about tamoxifen and also started studying its potential in prolonging epiphyseal fusion and general bone maturation.
I was skeptical at first,since mice studies showed that bone maturation actually ACCELERATED. But doing deeper research,I realized that growth,estradiol function and bone maturation in mice is irregular compared

After seeing this study,anecdotes of 7 pubertal boys,I was sure tamoxifen would do the opposite of accelerate bone age:
https://pubmed.ncbi.nlm.nih.gov/16322179/

What’s the result?
On the may of 2025,I had bone age estimated of 15,3 years biological age at 15 years old. Yesterday,2nd of march,results came back and my bone age is just around 15,5 years biological age at 16 years old. Gynecomastia gland hasn’t shrank dramatically rather moderately since I didn’t intervene earlier,from 3cm diameter to a bit less than 2cm diameter (counting glandular+fat,I haven’t lost weight)


Youngcels (13-15),invest in tamoxifen before it’s too late!

How many mg's did you take a day and did you take anything else while on tamoxifen?