Quick answer: shilajit is a mineral resin that oozes from cracks in Himalayan and other mountain rocks, formed over centuries from the compression of plant and microbial matter. Its primary bioactive compounds are fulvic acid and dibenzo-alpha-pyrones (DBPs). The clinical evidence supports shilajit for: testosterone support in men with suboptimal levels (Pandit 2016 RCT), mitochondrial CoQ10 potentiation (DBPs specifically enhance CoQ10 activity in mitochondria), and general mineral delivery via fulvic acid’s chelating properties. It is halal — it is a mineral resin, not derived from animals. BioBodyBoost does not currently stock shilajit, but this guide covers the evidence for reference.
What shilajit actually is
Shilajit (also written shilajeet, salajeet in Urdu) is classified as a herbomineral substance in Ayurvedic medicine — not strictly a herb (it is not plant-derived directly) and not strictly a mineral supplement. It is the product of centuries of organic matter compression under rock, creating a tar-like resin rich in:
- Fulvic acid (60–80% of dry weight): a humic acid with chelating properties — it binds minerals and improves their cellular uptake. Also modulates gut microbiome composition and has antioxidant activity.
- Dibenzo-alpha-pyrones (DBPs): unique to shilajit, these compounds have been shown to specifically potentiate the activity of CoQ10 in the electron transport chain, making CoQ10 more effective as an electron carrier.
- Trace minerals: iron, copper, zinc, magnesium, selenium and other trace elements in organic-bound form.
- Humic acids and other bioactive compounds.
Shilajit has been used in Unani (Islamic) medicine as well as Ayurvedic and Tibetan medicine for centuries — it is known as “mumio” in Russian traditional medicine and “Mumijo” in Central Asian traditions.
What the clinical evidence shows
Testosterone in men
Pandit et al. (2016, Andrologia, double-blind RCT, n=96 healthy men aged 45–55) found purified shilajit at 250mg twice daily for 90 days significantly increased total testosterone (by 20.45% vs baseline), free testosterone and DHEA-S vs placebo, without affecting LH or FSH (suggesting a peripheral rather than hypothalamic mechanism). This is the most cited shilajit RCT for testosterone and shows a meaningful effect in middle-aged men.
Mitochondrial function via CoQ10 potentiation
Bhardwaj et al. (2009, Journal of Ethnopharmacology) found that DBPs in shilajit significantly enhanced CoQ10’s activity at mitochondrial Complex I and Complex II, increasing ATP production in animal models beyond what CoQ10 achieved alone. This is the mechanistic basis of shilajit’s claimed energy and recovery benefits — it doesn’t contain CoQ10 but makes the body’s own CoQ10 more effective. For the mitochondria + longevity cluster this mechanism is directly relevant.
Exercise performance and recovery
A 2019 Journal of the International Society of Sports Nutrition RCT (n=63 overweight adults) found shilajit at 500mg daily for 8 weeks significantly preserved muscle strength during exercise fatigue vs placebo, consistent with the mitochondrial energy preservation mechanism.
Is shilajit halal?
Yes, under most scholarly positions. Shilajit is a geological resin — it forms from the compression of ancient organic material (plants, microbes) over centuries. It is not an animal product, not an intoxicant and not a processed food with animal additives. It has been used in Unani Islamic medicine for centuries, including by Ibn Sina (Avicenna) who described its medicinal properties in the Canon of Medicine. The compliance checks for shilajit supplements are: purity and sourcing (the raw resin should be purified to remove heavy metals and mycotoxins that contaminate unpurified shilajit), the delivery format (capsule shell: HPMC = halal), and manufacturing environment certification. Always use purified, standardised shilajit from a reputable source with third-party heavy metal testing.
Quality and safety considerations
Raw or unpurified shilajit can contain unsafe levels of heavy metals, mycotoxins and other contaminants. Only purified, standardised shilajit from a verified supplier with heavy metal testing certificates is appropriate for supplementation. This is the primary quality check that matters beyond halal compliance. BioBodyBoost does not currently stock shilajit. For mitochondrial support from the BBB range, see the mitochondria and aging guide covering the halal-certified cellular energy stack.
Is shilajit halal?
Yes under most scholarly positions — shilajit is a geological resin from mountain rock, not an animal product and not an intoxicant. It has been used in Unani Islamic medicine for centuries and was described by Ibn Sina in the Canon of Medicine. The compliance checks are the purification process (must be free of haram processing aids), capsule shell (HPMC not gelatine) and manufacturing environment. Always choose purified shilajit with third-party heavy metal testing from a supplier with explicit halal certification of the production process.
Does shilajit increase testosterone UK?
The most cited evidence: Pandit et al. 2016 (Andrologia, double-blind RCT, n=96 healthy men aged 45–55) found purified shilajit at 500mg daily for 90 days significantly increased total testosterone by 20.45%, free testosterone and DHEA-S vs placebo. The mechanism appears peripheral (Leydig cell activity) rather than hypothalamic (LH/FSH were unchanged). This is meaningful evidence in middle-aged men with physiological testosterone decline. The effect is smaller than pharmaceutical testosterone replacement but significant from a food supplement. Context: vitamin D deficiency correction has comparable evidence (Pilz 2011: +25.2% from D3 supplementation in deficient men) and is more universally applicable.
What is the difference between shilajit and ashwagandha?
Different mechanisms, complementary applications. Shilajit’s primary mechanisms are: mitochondrial CoQ10 potentiation via DBPs, testosterone support via peripheral Leydig cell mechanism, and mineral delivery via fulvic acid chelation. Ashwagandha’s primary mechanisms are: HPA axis normalisation (cortisol reduction), GABA-mimetic sleep support, and testosterone support via cortisol reduction (indirect HPG axis mechanism). For men over 40 seeking both mitochondrial energy and testosterone support: shilajit + ashwagandha address complementary pathways. For sleep and stress specifically: ashwagandha is the choice. For mitochondrial energy and CoQ10 potentiation: shilajit is the specific mechanism.
