Straight-up epiandrosterone stack for harder, serious muscle support
Blackstone Labs SuperStrol-7 is a straight-shooting tablet formula for hormone support, like a prohormone stack, with three key ingredients: 25mg 7-Hydroxy DHEA, 100mg epiandrosterone, and 50mg (25R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH. It's all about pairing a direct androgen precursor with helpers for body recomp, muscle hardness, and better training vibes. This isn't your everyday wellness pill or starter muscle builder. It's in the aggressive zone where you care about clear labels, how it works in theory, solid doses, and if it fits your level.
Epiandrosterone leads the pack at 100mg per tablet. That's key because doses in this category often run 100-400mg, so this hits the lower end but it's real, not just a sprinkle. It's a natural DHEA metabolite that turns into DHT (dihydrotestosterone) without going through testosterone. That means it's aimed at a drier, harder look instead of anything that might bloat you up with estrogen. It messes with the pentose phosphate pathway by targeting glucose-6-phosphate dehydrogenase and blocks some calcium channels. Real human studies on muscle growth are slim, and we gotta be straight about that: the pathway makes sense, but big trial data isn't there. What you'll chase here is better muscle density, more drive in the gym, and a harder physique over weeks, not an instant buzz.
7-Hydroxy DHEA at 25mg brings a fresh twist. It's often used for
BSL SuperStrol-7 by Blackstone Labs contains 25mg 7-Hydroxy DHEA, a effective dose for hormonal optimization.
Key Highlights
- 100mg Epiandrosterone — this is the heart of the formula, giving SuperStrol-7 its edge. At the low end of the usual 100-400mg range, it's a solid dose for the price, not just a label filler, making it a smart starting point in this category.
- Focuses on DHT pathways without testosterone conversion. Epiandrosterone leads to dihydrotestosterone for that dry, hard muscle vibe, perfect for recomp phases or tightening up, not fluffy bulking.
- 25mg 7-Hydroxy DHEA — adds depth beyond just one androgen. This one's known for helping with body comp changes, making the whole stack feel more rounded for physique goals.
- 50mg of (25R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH — a cool anabolic booster that sets this apart from basic epi products. Evidence is light, but it's there for multi-angle muscle support.
- Fully open label, no prop blends hiding doses. Every ingredient's amount is right there, which is huge in a world of shady 'matrix' labels.
- Tablets with 60 servings, super easy to stick with. One tab a day beats dealing with powders, flavors, or scoop hassles.
- Cyclodextrin and phosphatidylcholine in the mix help with absorption. Hydroxypropyl-beta-cyclodextrin makes fat-soluble stuff like this easier for your body to handle.
- No stims or caffeine here. You can stack it without jacking up your heart rate or messing with sleep like some hardcore supps do.
BSL SuperStrol-7 by Blackstone Labs contains 25mg 7-Hydroxy DHEA, a effective dose for hormonal optimization.
Who Is This For?
- Seasoned bodybuilders in growth or recomp who want a simple, open prohormone-style tab over weak 'natural' mixes. 100mg epi gives androgen punch, with 7-Hydroxy DHEA and spirostan filling it out.
- Physique folks after dry, hard gains, not bloated bulk. Epi as DHT precursor skips testosterone, fitting density chasers over mass stackers.
- Advanced lifters with diet, protein, recovery dialed, seeking a punchier add-on. Results come from formula plus your program, not solo.
- Buyers hating prop blends, wanting full disclosure. Label shows 25mg 7-Hydroxy DHEA, 100mg epi, 50mg spirostan — big win in shady categories.
- Guys picking tablets over powders or big capsule hauls. One tab daily is easy, skips stim overload from disguised pre's.
- Lifters eyeing epi formulas for a 100mg start in the 100-400mg range. It's measured, not tiny or overboard.
How to Use
Take 1 tablet daily, sticking to the serving size. Since it's hormone-focused, not stimmy, daily consistency beats perfect pre-gym timing. Users often go with a meal that has fats 'cause these compounds handle better fed. Don't double up day one; check how you feel first, follow the directions. Swallow with water — no need to crush unless label says. Stacks great with basics like creatine, whey, omegas, health supps, and a pre if needed. Don't mix with other hormone stuff blindly; know your plan. Cycle it properly, not forever, and prep your off time. Keep it cool and dry to maintain the tabs.
What to Expect
Day one? Probably nothing exciting feel-wise — no stims, pumps, or brain boosters. First hours, just normal after a tab, especially with food. Days 1-7 are about sticking to it; these build up over time, not instant. By weeks 2-4, look for gradual boosts in gym drive, muscle hardness, and recomp, mainly from epi's androgen role, not a wild rush. 7-Hydroxy DHEA and spirostan shape the longer game, not quick hits. Don't judge by 'did it kick in?' Measure by better training, physique looks, and progress over a solid block.
Key Ingredients
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Epiandrosterone — 100mg — DHT-pathway support for a harder, denser physique look
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7-Hydroxy DHEA — 25mg — Adds body-composition support beyond pure androgen signaling
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(25R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH — 50mg — Novel anabolic-support inclusion for a broader stack profile
BSL SuperStrol-7 by Blackstone Labs contains 25mg 7-Hydroxy DHEA, a effective dose for hormonal optimization.
Frequently Asked Questions
What are the active ingredients in Blackstone Labs SuperStrol-7?
Each 1-tablet serving provides 25mg 7-Hydroxy DHEA, 100mg epiandrosterone, and 50mg of (25R)-5alpha-spirostan-2alpha, 3beta, 5alpha-triol-6-OH. The formula is fully disclosed with no proprietary blend.
Is SuperStrol-7 a stimulant product?
No. Despite bad metadata sometimes seen on retailer feeds, this formula is stim-free and contains no listed caffeine. It is designed as a hormone-support/prohormone-style product, not a pre-workout.
How much epiandrosterone is in each serving?
SuperStrol-7 provides 100mg epiandrosterone per tablet. Based on the ingredient knowledge available, that places it at the low end of the commonly used 100-400mg range for this ingredient.
Will I feel SuperStrol-7 immediately after taking it?
Probably not in the way you feel a caffeinated pre-workout. This formula is intended for cumulative use, with users generally looking for changes in training assertiveness, muscular hardness, and physique over weeks rather than minutes.
Is this product beginner friendly?
No. Because the formula is centered on epiandrosterone and sits in a more advanced hormone-support category, it is better suited to experienced users who understand cycle planning and contraindications.
Why is hydroxypropyl-beta-cyclodextrin in the inactive ingredients?
Hydroxypropyl-beta-cyclodextrin is commonly used in formulas containing lipophilic actives because it can help with solubility and delivery characteristics. In this context, its presence is a thoughtful formulation detail rather than random label filler.
Can I stack SuperStrol-7 with pre-workout?
Yes, many users do because SuperStrol-7 contains no caffeine. The key is to build the stack intentionally: use pre-workout for acute energy and performance, and use SuperStrol-7 as the hormone-oriented background component.
How should I take SuperStrol-7?
Take 1 tablet daily as directed on the label. Many experienced users prefer taking these types of actives with a meal for better tolerance and more practical absorption support.
Does SuperStrol-7 use a proprietary blend?
No. One of the strongest features of this product is that all three active ingredients are listed with exact doses, which is especially important in this category.
Is SuperStrol-7 appropriate for tested athletes?
It should not be assumed to be safe for drug-tested sports. Epiandrosterone and related hormone-active compounds can create anti-doping issues depending on the organization and testing rules.