Blackstone Labs Letro XT 60 Tablets
Blackstone Labs Letro XT is back, same great supplement but in new packaging. Letro XT is billed as "The World's Strongest PCT" and it aims to boost testosterone levels while also blocking estrogen and helping to eliminate water retention. This supplement can be used both on cycle and off cycle, and is great for those looking to maintain gains and strength while coming off a prohormone cycle.
Blackstone Labs Letro XT Highlights & Benefits
- Powerful Testosterone Booster
- Estrogen Blocker Evicerates Estrogen & Eliminates Water Retions
- This Powerful PCT Can Be Used on or Off Cycle
Letro XT Ingredient Breakdown
3b-hydroxy-androsta-1,4,6-triene-17-one
This compound helps block estrogen biosynthesis and supports the production of dihydrotestosterone and testosterone to encourage lean muscle building while losing fat.
3b-hydroxy-androsta-4,6-diene-17-one
This compound is a metabolite of ATD which limits the conversion of testosterone into estrogen and supports an androgenic environment to support greater muscle gains and strength gains.
What Can I Stack Letro XT With?
Letro XT can be taken on cycle or post cycle with any Hi-Tech, Blackstone Labs, Innovative Labs or LG Sciences Prohormones. You can checkout our entire collection of prohormones and andros here!
Directions
Take 1 tablet in the morning and 1 in the evening.
Blackstone Labs Letro XT 60 Tablets Ingredients
Warnings & Side Effects
Store in a cool dry place after opening.
References
Kwok WH, Leung GN, Wan TS, Curl P, Schiff PJ. Metabolic study of androsta-1,4,6-triene-3,17-dione in horses using liquid chromatography/high resolution mass spectrometry. J Steroid Biochem Mol Biol. 2015 Aug;152:142-54. doi: 10.1016/j.jsbmb.2015.05.011. Epub 2015 May 29. PMID: 26031748.
https://pubmed.ncbi.nlm.nih.gov/26031748/
Granados J, Gillum TL, Christmas KM, Kuennen MR. Prohormone supplement 3β-hydroxy-5α-androst-1-en-17-one enhances resistance training gains but impairs user health. J Appl Physiol (1985). 2014 Mar 1;116(5):560-9. doi: 10.1152/japplphysiol.00616.2013. Epub 2013 Dec 31. PMID: 24381122.
https://pubmed.ncbi.nlm.nih.gov/24381122/
