Psycho Pharma Thunder Struck is a comprehensive natural testosterone booster built around a dual mechanism most test boosters don't combine: a dedicated aromatase inhibitor alongside a full testosterone-supporting herbal complex. Per 4-capsule serving: 75mg of Androsta-3,5-diene-7,17-dione (Arimistane) — the most powerful legal, natural aromatase inhibitor available — alongside 500mg TestoSurge Fenugreek, 400mg SA3X Spilanthes Acmella, 300mg KSM-66 Ashwagandha, 250mg Longjack (Tongkat Ali), 240mg Shilajit, 200mg Stinging Nettle, 100mg DIM, 100mg Laxogenin (99% purity) for protein synthesis support, and 100mg S7 for nitric oxide and pump support. Plus a fully dosed vitamin and mineral profile: 5,000 IU Vitamin D3, 500mg Vitamin B5, 160mg Magnesium, and 20mg Zinc. For men only. Take 4 capsules daily, all at once or split into divided doses. No need to cycle on or off — this is a standalone test booster with built-in aromatase inhibitor. Does not contain added caffeine — only negligible amounts from the green tea component in S7. 120 capsules — 30-day supply. California Prop 65 Warning applies.†
Supplement Facts — Psycho Pharma Thunder Struck (Per 4 Capsules / 30 Servings)
Vitamins and Minerals
Vitamin D3 (as Cholecalciferol) — 125mcg (5,000 IU / 625% DV)
Vitamin B5 (as D-Calcium Pantothenate) — 500mg (500% DV)
Magnesium (as Magnesium Oxide) — 160mg (38% DV)
Zinc (as Zinc Citrate) — 20mg (183% DV)
Test Booster and Aromatase Inhibitor Complex
Androsta-3,5-diene-7,17-dione (Androst / Arimistane) — 75mg
Laxogenin (99% purity) — 100mg
TestoSurge™ Double Fermented Fenugreek Extract (80% Grecunin, Trigonella Foenum Graecum) — 500mg
SA3X™ Spilanthes Acmella Extract (std. to min 3.5% Alkylamides incl. Spilanthols, Flower) — 400mg
KSM-66® Ashwagandha Extract (std. to 5% Withanolides, Root) — 300mg
Longjack Extract 10:1 (Eurycoma longifolia, Root) — 250mg
Shilajit Extract (Asphaltum, Mineral Pitch, std. 50% Fulvic Acid) — 240mg
Stinging Nettle Powder (Urtica Dioica, Root) — 200mg
DIM (Diindolylmethane) — 100mg
S7™ (7-plant pump and nitric oxide blend) — 100mg
120 capsules per container — 30 servings at 4 capsules daily
Take 4 capsules at any time of day, all at once or in 2 divided doses
No need to cycle — standalone test booster with built-in aromatase inhibitor
Does not contain added caffeine — only negligible amounts from green tea in S7
For men only
Suggested use: 3-4 months continuous use, followed by a 30-60 day break
California Prop 65 Warning applies.
Thunder Struck — The Most Comprehensive Test Booster Approach
Thunderstruck is the most comprehensive T Booster you will find — a claim Psycho Pharma backs with formula architecture rather than just marketing. Most natural testosterone boosters focus on a single mechanism: a fenugreek extract, an ashwagandha extract, or a zinc and vitamin D combination. Thunder Struck combines four distinct mechanisms simultaneously — aromatase inhibition, testosterone production support, protein synthesis enhancement, and pump/nitric oxide support — in a single formula dosed at levels that match or exceed what's used as standalone products elsewhere in the category.†
The Aromatase Inhibitor Foundation — Androst (Arimistane) at 75mg
Androsta-3,5-diene-7,17-dione (commonly known as Androst or Arimistane) is the most powerful legal, natural aromatase inhibitor in existence. Aromatase is the enzyme responsible for converting testosterone into estradiol — even in men not running a prohormone cycle, baseline aromatase activity converts a meaningful fraction of daily testosterone production into estrogen, which can suppress the HPG axis and limit the net testosterone-boosting effect of standalone herbal test boosters. By inhibiting aromatase, Arimistane reduces this conversion, allowing more of the testosterone the body produces (including any increase driven by the herbal complex) to remain as active testosterone rather than being converted to estrogen.†
The 75mg dose will greatly help reduce any puffiness and water retention while showing more vascularity — the cosmetic and physique benefits of reduced estrogen levels that bodybuilders specifically seek. This is the same Arimistane compound Hi-Tech Pharmaceuticals uses as a standalone product and within Arimiplex for PCT and on-cycle estrogen management — here it's built directly into a daily test booster formula rather than requiring a separate purchase.†
The Testosterone Support Complex
TestoSurge™ Double Fermented Fenugreek — 500mg
TestoSurge is a proprietary double-fermented Fenugreek extract standardized to 80% Grecunin — a specific saponin fraction associated with TestoSurge's documented research, distinct from standard fenugreek extracts standardized to furostanolic saponins. Fenugreek's testosterone-supporting mechanism is primarily through inhibition of the 5-alpha reductase and aromatase enzymes, reducing testosterone conversion to both DHT and estrogen, leaving more free testosterone available. At 500mg of a fermentation-enhanced extract, this is a substantial dose within the range used in positive clinical research on fenugreek for testosterone and libido support.†
KSM-66® Ashwagandha — 300mg
KSM-66® is the most extensively human-clinically-trialed Ashwagandha extract available — standardized to 5% Withanolides using a proprietary, low-temperature extraction process that preserves the full spectrum of bioactive compounds in the Withania somnifera root. Multiple published RCTs using KSM-66 specifically have documented increases in testosterone, reductions in cortisol, improvements in muscle strength and recovery, and improvements in stress and anxiety scores. The cortisol-testosterone relationship is mechanistically direct — by reducing cortisol, Ashwagandha removes a key inhibitory signal on the HPG axis that otherwise suppresses LH output and testosterone synthesis.†
Longjack (Tongkat Ali) — 250mg 10:1 Extract
Eurycoma longifolia, commonly known as Tongkat Ali or Longjack, has one of the longest traditions of use for male vitality and testosterone support in Southeast Asian traditional medicine, with a growing modern clinical evidence base. Its primary mechanism involves reducing SHBG (Sex Hormone Binding Globulin) — the protein that binds testosterone and renders it biologically inactive. By reducing SHBG, more testosterone remains in its free, bioavailable form. At a 10:1 extraction ratio (meaning 250mg of extract represents 2,500mg of raw root material concentrated), this is a meaningful dose within the range used in published research documenting improvements in free testosterone, libido, and stress hormone profiles.†
SA3X™ Spilanthes Acmella — 400mg
SA3X is a specialized extract of Spilanthes Acmella (also known as the toothache plant) standardized to a minimum of 3.5% Alkylamides including Spilanthol. This is one of the more novel and less commonly seen ingredients in the test booster category — Spilanthol has documented research on libido enhancement and aphrodisiac properties through effects on nitric oxide-mediated vascular function and neurological pathways related to sexual function. Its inclusion alongside the other testosterone-supporting compounds addresses the libido and vitality dimension that pure hormone-modulating ingredients don't always cover comprehensively.†
Shilajit Extract — 240mg, 50% Fulvic Acid
Shilajit is a sticky mineral pitch substance found in the rocks of the Himalayas, developing over centuries from the slow decomposition of plant matter compressed by mountain geology. A study found that participants who dosed 240mg of purified shilajit daily had significantly higher testosterone levels — the exact dose used in Thunder Struck's formula. Shilajit's mechanism is attributed to its fulvic acid content (standardized here to 50%, a high-purity specification), which has documented antioxidant and mitochondrial energy support properties, alongside its trace mineral profile that supports overall endocrine and metabolic function.†
Stinging Nettle Root — 200mg
Stinging Nettle (Urtica dioica) root extract works synergistically with the rest of the formula through its own SHBG-binding mechanism — nettle root lignans bind to SHBG with high affinity, displacing testosterone from the binding protein and increasing the free, biologically active testosterone fraction. This is a complementary mechanism to Tongkat Ali's SHBG-reduction effect, providing two distinct approaches to increasing free testosterone availability within the same formula.†
DIM (Diindolylmethane) — 100mg
DIM is a compound derived from cruciferous vegetables (broccoli, cauliflower, Brussels sprouts) that supports healthy estrogen metabolism by promoting the conversion of estrogen toward its more favorable 2-hydroxyestrone metabolite pathway rather than the more problematic 16-hydroxyestrone pathway. While DIM's mechanism is distinct from Arimistane's direct aromatase inhibition, both compounds work toward the same overall goal of healthy estrogen balance — DIM modulates how existing estrogen is metabolized, while Arimistane reduces the amount of new estrogen produced from testosterone conversion.†
S7™ — 100mg, the Pump Ingredient
S7 is a blend of seven different plant-based ingredients (green coffee, green tea, turmeric, broccoli, grape, blueberry, and tart cherry extracts) clinically documented to increase nitric oxide production by up to 230%. Research has shown S7 increases the body's natural nitric oxide production at doses as little as 50mg — Thunder Struck is dosed at twice that amount, at 100mg, to ensure a meaningfully pronounced pump effect. S7's mechanism works by inhibiting the enzymes that break down nitric oxide rather than providing NO precursor substrate directly, distinguishing it from Citrulline or Arginine-based pump ingredients. S7 promotes a pump for any muscle group being used, in addition to broader vascular benefits throughout the body. The negligible caffeine content in Thunder Struck comes specifically from the green tea and green coffee fractions within this S7 blend.†
Laxogenin — Protein Synthesis Without Hormonal Suppression
Laxogenin, included at 100mg of 99% purity, is a plant-derived compound in the brassinosteroid class — structurally distinct from anabolic steroids and androgens, with no documented effect on the HPG axis or natural testosterone production, making it appropriate for inclusion in a standalone, no-cycle-required formula. Laxogenin functions as a blueprint your body uses to support its own anabolic processes. Studies have shown that taking Laxogenin daily can help increase protein absorption by up to 200%, alongside documented support for increased nitrogen retention, strength, muscle endurance, recovery, and lean muscle mass. Some users report noticing effects on strength and endurance within days, but more commonly, full effects develop after 2-3 weeks of consistent use.†
Why No Cycling Is Required
Thunder Struck's formula is specifically designed as a standalone supplement that doesn't require cycling on and off the way prohormones or SARMs do. This reflects the formula's mechanism: every active compound works through natural, non-suppressive pathways — herbal aromatase inhibition (Arimistane), botanical testosterone support (Fenugreek, Ashwagandha, Tongkat Ali, Nettle), estrogen metabolism support (DIM), and protein synthesis support (Laxogenin) — none of which shut down the body's own hormone production the way exogenous hormone precursors do. Psycho Pharma's recommended protocol of 3-4 months continuous use followed by a 30-60 day break is a general wellness recommendation for any long-term herbal supplement protocol, not a requirement driven by hormonal suppression risk.†
Frequently Asked Questions
Is Thunder Struck the same as a prohormone? Do I need PCT?
No. Thunder Struck does not contain DHEA-derived hormone precursors and will not produce a positive drug test the way prohormones do. It works entirely through natural mechanisms — supporting the body's own testosterone production, inhibiting the conversion of testosterone to estrogen, and supporting estrogen metabolism — without introducing exogenous hormones. No PCT is required because Thunder Struck does not suppress the HPG axis the way prohormones and anabolic compounds do.†How long before I notice results?
Some users report noticing effects on strength and endurance within days, but more commonly, full effects develop after 2-3 weeks of consistent daily use. The herbal testosterone support and aromatase inhibition compounds work progressively as they build effect over consistent supplementation — this is not an acute-effect product like a pre-workout.†Why does Thunder Struck include S7 if it's a testosterone booster?
S7 was added specifically for vascularity and pump support — a complementary benefit to the testosterone and estrogen-management focus of the rest of the formula. Increased nitric oxide production supports blood flow throughout the body, complementing the reduced water retention from Arimistane's estrogen-lowering effect to produce a more vascular, defined physique alongside the hormonal benefits.†Can Thunder Struck be combined with caffeinated pre-workouts or other stimulants?
Individuals should not consume other caffeinated products in conjunction with this product per Psycho Pharma's label warning, and the product label specifically advises avoiding alcohol and prescription stimulants while taking it. While Thunder Struck itself contains only negligible caffeine from the S7 blend, this caution reflects general guidance around combining multiple supplement categories rather than a specific Thunder Struck interaction concern. Consult Get Yok'd staff for guidance on building a complete stack.†
How to Take Psycho Pharma Thunder Struck
Take 4 capsules daily — all at once or split into 2 divided doses (2 capsules twice daily). Take with or without food. For men only. No need to cycle on or off during use, but Psycho Pharma recommends 3-4 months of continuous use followed by a 30-60 day break before resuming, consistent with general best practice for long-term herbal supplementation. Individuals should not consume other caffeinated products in conjunction with this product. Avoid alcohol and prescription stimulants while taking this product. Not for persons under 18. Not for use by women. Do not use if pregnant or nursing. Exceeding the recommended serving will not improve results and may cause serious adverse health effects. Discontinue use and contact a licensed healthcare professional immediately if you experience an unusually rapid heartbeat, dizziness, severe headache, or shortness of breath. Seek advice from a healthcare professional before use if you have any preexisting medical condition. In case of accidental overdose, contact a poison control center immediately. California Prop 65 Warning applies.†
Why Buy at Get Yok'd
Real-time inventory across all five Southern California stores
Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
Authorized Psycho Pharma retailer — carrying Thunder Struck alongside the full Psycho Pharma lineup including Edge of Insanity and VITALS
Staff who can help you incorporate Thunder Struck into a complete natural testosterone support and training protocol
One of the best loyalty programs in the supplement industry — earn rewards on every purchase
Who Should Not Take Thunder Struck
For men only — not for use by women
Not for persons under 18 years of age
Not for use if pregnant or nursing
Do not consume other caffeinated products in conjunction with this product
Avoid alcohol and prescription stimulants while taking this product
Individuals with prostate conditions, cardiovascular disease, or hormone-sensitive conditions should consult a physician before use
Individuals with thyroid conditions should consult a physician — Ashwagandha affects thyroid hormone metabolism
Do not exceed the recommended serving — exceeding the dose will not improve results and may cause serious adverse health effects
Discontinue use and contact a licensed healthcare professional immediately if you experience unusually rapid heartbeat, dizziness, severe headache, or shortness of breath
In case of accidental overdose, contact a poison control center immediately
Consult a physician before use if taking any prescription medications or having any preexisting medical condition
California Prop 65 Warning applies.
Keep out of reach of children.
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.