This TikTok from @anabolize shows off a physical transformation with the caption "Shilajit saved me" and hashtags linking to testosterone and gym performance. It's one of many posts pushing shilajit as a natural testosterone booster, but the science tells a different story.
What does this video actually claim?
@anabolize credits shilajit with his transformation, using hashtags that connect the supplement to testosterone boosting and gym gains. The implication is clear: this black, tar-like substance fixed his hormones and changed his physique.
The video doesn't make explicit medical claims, but the hashtag combination (#testosterone #transformation #gym) suggests shilajit was the key factor in his results. This follows a common pattern on fitness TikTok where creators attribute dramatic changes to specific supplements.
What's missing is any mention of other factors. Diet changes, training programs, sleep improvements, or even actual medical intervention could explain the transformation just as easily.
Does shilajit actually boost testosterone?
The evidence for shilajit's testosterone effects is extremely limited. Only one small human study exists, and it's not particularly convincing.
Pandit et al. (Andrologia, 2016) gave 500mg of purified shilajit to 96 men aged 45-55 for 90 days. Total testosterone increased from 4.6 ng/mL to 6.4 ng/mL on average. That's about a 39% increase, which sounds impressive until you look closer.
The study had major problems. No placebo control group. No blinding. The participants weren't screened for low testosterone to begin with. The researchers didn't control for lifestyle factors like diet, exercise, or sleep that could affect hormone levels.
That's it. One flawed study with 96 men. Every other claim about shilajit and testosterone comes from animal studies or test tube experiments that don't translate to real-world human effects.
What did @anabolize get wrong?
The biggest issue isn't what he said, but what he left out. Physical transformations don't happen because of one supplement, especially one with such weak evidence behind it.
Real testosterone optimization requires addressing multiple factors: adequate sleep (7-9 hours nightly), resistance training, maintaining healthy body fat levels, and proper nutrition. The Pandit study participants likely improved in some of these areas during the 90-day trial period.
@anabolize also doesn't mention that shilajit quality varies wildly. The supplement isn't FDA-regulated, so products can contain heavy metals, fillers, or completely different compounds than what's on the label. The purified extract used in the one human study isn't what you'll find at your local supplement store.
Most importantly, if someone actually had clinically low testosterone (below 300 ng/dL), shilajit wouldn't be an appropriate treatment. That requires proper medical evaluation and evidence-based therapy.
What should you actually know about testosterone?
Normal testosterone levels range from 300-1000 ng/dL for men, with significant variation based on age, time of day, and individual factors. You can't diagnose low testosterone from symptoms alone.
The most effective ways to optimize testosterone are boring but proven: getting adequate sleep, maintaining a healthy weight, doing resistance exercise, and managing stress. These lifestyle factors have much stronger evidence than any supplement.
If you suspect low testosterone, get proper lab work done. A single blood test isn't enough since levels fluctuate. Most endocrinologists want to see two morning tests showing levels below 300 ng/dL before considering treatment.
For clinically low testosterone, proven treatments include testosterone cypionate injections, gels, or patches. These are prescription medications that require medical supervision and regular monitoring for side effects like elevated hematocrit or cardiovascular risks.