Straight-up post-cycle help with arimistane leading the way
Blackstone Labs PCT V is a no-stim hormone support formula built just for after a cycle—it's not a general guy's health thing or a stand-in for doctor-prescribed stuff. The idea is simple: one main ingredient for estrogen control, backed by others for hormone balance, antioxidants, and keeping muscle during that time when energy, fullness, drive, and gym motivation can tank.
The star is Androst 3,5-Dien-7,17-Dione, or arimistane, at 37.5 mg per cap. With two caps a day, that's 75 mg total, a solid amount you see in these kinds of products. Arimistane helps block androgens turning into estrogen, so it's great for handling rebound, staying dry, and keeping your gym vibe up when hormones are shifting. That's the big player here.
Tribulus terrestris, standardized for saponins, is in at 250 mg per cap, so 500 mg daily. Studies are mixed on it boosting test in healthy guys, and let's be real—it's not like a drug for that. But it's solid for libido, energy, and feeling like yourself when hormones mess with you. The saponins are key—that's what makes Tribulus useful in these supps.
Saw Palmetto berry extract at 160 mg per cap means 320 mg a day, which is right in the sweet spot for supporting guy stuff like prostate health.
BSL PCT V 60 CT by Blackstone Labs contains 250mg Tribulus Terrestris (std. extract) (min. 45% Saponins) (Aerial Parts & Fruit), a effective dose for muscle recovery and growth.
Key Highlights
- 75mg daily Androst 3,5-Dien-7,17-Dione— this is what makes the formula legit for post-cycle. Arimistane handles estrogen control, helping you avoid rebound fluff, stay confident, and keep training on point.
- No hidden blends—everything's listed out with exact doses. In a world of shady hormone supps, this transparency lets you see exactly what you're getting.
- 500mg daily Tribulus terrestris with saponins—geared toward libido and feeling vital, not wild test claims. Saponins are the active part that gives it real use in gym circles.
- 320mg daily Saw Palmetto berry extract—a classic dose for guy health support. It adds balance to hormones beyond just estrogen, making the formula smarter.
- 250mg daily NAC—boosts glutathione for antioxidant and liver help. Not a huge dose, but it brings real recovery value where a lot of formulas skip it.
- 50mg daily Alpha Hydroxy Laxogenine—there to help you hold muscle and push through workouts when you feel flat after coming off stronger stuff.
- No stims in these capsules—no caffeine crashes or sleep issues. Easy to pop morning and night, perfect when you're focusing on rest.
- Made for post-cycle vibes, not everyday wellness. Arimistane for estrogen, Saw Palmetto for balance, NAC for insides, Tribulus for drive—it's all about that recovery window.
BSL PCT V 60 CT by Blackstone Labs contains 250mg Tribulus Terrestris (std. extract) (min. 45% Saponins) (Aerial Parts & Fruit), a effective dose for muscle recovery and growth.
Who Is This For?
- Physique guys wrapping a prohormone cycle who want clear OTC post-cycle support over vague test boosters. 75 mg daily arimistane gives it real estrogen edge, not just herbs.
- Bodybuilders aiming to stay hard and dry after stopping. Arimistane controls estrogen, Alpha Hydroxy Laxogenine helps muscle hold when things feel off.
- Seasoned lifters whose drive and energy dip in hormone shifts. Tribulus with saponins fits for that real-world vitality boost, not crazy test hype.
- Guys wanting post-cycle without stim buzz or crashes. These no-stim caps slide into morning/evening routines easy, no sleep drama.
- Lifters who dig full labels and exact doses. PCT V shows everything—no blends hiding weak stuff, key in hormone supps.
- Dudes seeking prostate and hormone balance in volatile times. 320 mg daily Saw Palmetto suits those thinking past the mirror for overall guy support.
How to Use
Stick to the label: 1 cap morning, 1 evening, for 2 total daily. That gets you 500 mg Tribulus terrestris, 320 mg Saw Palmetto, 250 mg NAC, 75 mg Androst 3,5-Dien-7,17-Dione, and 50 mg Alpha Hydroxy Laxogenine. No stims, so consistency beats workout timing. Take with food if your stomach's picky. Don't bump the dose—this is hormone stuff, not something to overdo. Avoid mixing with other estrogen blockers or heavy hormone supps without a plan. Pairs well with creatine, protein, fish oil, electrolytes, and standalone liver help if you need it. Usually for 4-8 weeks post-cycle, not forever. Keep it cool, dry, lid tight—away from heat or moisture that messes with caps.
What to Expect
Day one, no big rush—it's not a stim or pump supp. Early doses are easy: simple caps, no jitters, no timing hassle. By days 3-7, you might notice more stability in that post-cycle shift, not a huge wave. Weeks 2-4 bring the real perks: better estrogen handling, steady drive, stronger gym confidence. NAC works behind the scenes for recovery, Saw Palmetto for long-term balance—not flashy feels. Overall, it's about less mess, more control, and hanging onto gains through the transition.
Key Ingredients
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Tribulus terrestris std. extract — Supports libido and male vitality during hormonal transition
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Saw Palmetto berry extract — Classic male-support dose for androgen-pathway balance
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NAC — Adds glutathione precursor support to post-cycle recovery
BSL PCT V 60 CT by Blackstone Labs contains 250mg Tribulus Terrestris (std. extract) (min. 45% Saponins) (Aerial Parts & Fruit), a effective dose for muscle recovery and growth.
Frequently Asked Questions
What is the main active ingredient in Blackstone Labs PCT V?
The main active is Androst 3,5-Dien-7,17-Dione, commonly known as arimistane. At the full daily use of 2 capsules, you get 75 mg total, which gives the formula its estrogen-management identity and is the key reason this is considered a post-cycle support product rather than a generic men's formula.
How should I take PCT V?
The label-guided protocol is 1 capsule in the morning and 1 capsule in the evening, for 2 capsules daily. That split provides the full daily intake of all actives and fits the kind of consistent 4-8 week use pattern typically associated with post-cycle support.
Does PCT V contain caffeine or stimulants?
No. This is a completely stim-free capsule formula, so there is no caffeine, yohimbine, or pre-workout-style energy component. That makes it easier to use during recovery phases without disrupting sleep or overlapping with other stimulant products.
Is the label fully transparent?
Yes. PCT V is fully disclosed with no proprietary blends, so every active and every dose is printed on the panel. That is a major advantage in the hormone-support category, where hidden blends are still common.
Is NAC in this formula dosed high enough for full liver support?
It provides useful support, but it is not a comprehensive standalone NAC protocol. At 250 mg daily, NAC contributes glutathione precursor support, but many dedicated liver-support strategies use materially higher total intakes and often combine NAC with additional ingredients.
What does Saw Palmetto do in this formula?
Saw Palmetto at 320 mg daily adds androgen-pathway and male urogenital support. In a post-cycle context, it helps broaden the formula beyond estrogen management alone and supports a more balanced approach to male hormone health.
Can beginners use PCT V?
It is not a beginner supplement in the usual sense. Because it contains arimistane and is designed for post-cycle use, it is best suited to experienced users who understand why they need estrogen-focused support and how it fits into a broader recovery plan.
Can I stack PCT V with a testosterone booster?
You can, but it depends on the formula and your goal. PCT V already includes hormone-focused ingredients, so stacking it with another product that also includes aromatase-control compounds or strong endocrine modulators can become redundant or excessive; foundational supports like creatine, protein, omega-3s, and a dedicated liver product usually make more sense.
How long should I use this product?
This category is typically used for a defined post-cycle window rather than indefinitely. The common label context for this product is 4-8 weeks, which aligns with the period when users are most focused on re-establishing hormonal balance and preserving physique and performance.
Are there any allergens or capsule-specific concerns?
The formula uses gelatin capsules, so it is not suitable for vegans or strict vegetarians. Other listed non-active ingredients are magnesium stearate and rice flour, and no major allergen statement is explicitly provided from the available label data.
