SKU: 61416583243

Blackstone Labs | BSL Metha-Quad Xtreme | 30 Tablets

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Description

Blackstone Labs | BSL Metha-Quad Xtreme | 30 TabletsFour clear hormone ingredients for a hard, dry cycle Blackstone Labs Metha Quad Extreme is a straight up four ingredient prohormone style supp with everything out in the open. It mixes androgen precursors with an anti estrogen kicker to help you get that hard, dense, strength boosting vibeway beyond basic natural stuff. No stims, no pumps, no wellness fluff. It's all about tweaking hormones with steroidal compounds for real results. The star here is

Four clear hormone ingredients for a hard, dry cycle

Blackstone Labs Metha-Quad Extreme is a straight-up four-ingredient prohormone-style supp with everything out in the open. It mixes androgen precursors with an anti-estrogen kicker to help you get that hard, dense, strength-boosting vibe—way beyond basic natural stuff. No stims, no pumps, no wellness fluff. It's all about tweaking hormones with steroidal compounds for real results.

The star here is Androsterone at 150mg, the biggest dose in the mix. Androsterone is a 17-keto steroid that's all about androgen vibes, often linked to converting to DHT-like effects for a dry, hard look instead of watery weight. The science isn't as rock-solid as creatine or citrulline, but the real-world action matters. Guys feel more aggressive in the gym, stronger lifts, and that visible hardness. This one's what gives the formula its tough, androgen edge.

1-Androstene-3Beta-Ol,17-One at 50mg is your 1-DHEA play, a precursor to 1-testosterone. It's popular for lean, dry gains without much aromatizing—meaning less estrogen fluff. 50mg is a solid amount for a stack like this, but your daily total depends on if you stick to one pill or go higher with advice. You won't feel it right away like a stim, but over sessions, expect better strength gains, fuller muscles, and a more dialed-in training block.

4-Androstene-3Beta-Ol,17-One at 50mg rounds it out, adding a fuller feel to balance the dryness. Guys use 4-Andro for that stronger overall push next to 1-Andro's lean side.

Androsta-3,5-Diene-7,17-Dione at 50mg is the anti-estrogen piece, helping keep things tight and dry by curbing estrogen effects.

Key Highlights

  • 150mg Androsterone — the main player, super androgenic. This is what brings that dry, hardening effect and the aggressive gym feel that experienced guys love.
  • 50mg 1-Androstene-3Beta-Ol,17-One — straight-up 1-Andro, not hidden in a blend. It's great for lean, non-bloating anabolic support, key for the recomp focus here.
  • 50mg 4-Androstene-3Beta-Ol,17-One — throws in balance so it's not all dryness. 4-Andro helps with a fuller, stronger vibe alongside the lean stuff.
  • 50mg Androsta-3,5-Diene-7,17-Dione — built-in anti-estrogen to keep the formula smart. It helps push that hard, dry look without needing extra supps right away.
  • Full label transparency — every ingredient and dose listed. In a world of shady blends, this lets you know exactly what you're getting.
  • No stims — no fake energy from caffeine. It's pure hormonal support that builds over time, without messing your sleep or heart rate.
  • One-pill daily serving — easy to stick with. For cycle stuff, missing doses kills the momentum, so this format keeps it simple.
  • Multi-angle androgen approach — Androsterone, 1-Andro, and 4-Andro each add their own thing. Feels more rounded than single-ingredient options that go too far one way.

Who Is This For?

  • Guys focused on physique in a hypertrophy phase, wanting dry hardness while overloading. 150mg Androsterone with 1-Andro, 4-Andro, and Arimistane fits for chasing visible density, gym gains, and aggressive recomp beyond natural stuff.
  • Intermediate builders who've done the basics like creatine and protein, ready for real hormone support. Knows androgen precursors like 1-Androstene-3Beta-Ol,17-One and 4-Androstene-3Beta-Ol,17-One mean serious cycles.
  • Experienced dudes eyeing a lean bulk where looks count as much as weight. Androsterone and built-in Androsta-3,5-Diene-7,17-Dione aim for hardness over soft bulk.
  • Strength guys needing hormone help for heavy compounds, no stim reliance. Stim-free means it fits any training time, focusing on performance without energy crashes.
  • Folks who hate blends and want full details. Discloses all four actives with exact mgs—big in a category where doses hide.
  • Lifters wanting a simple one-pill cycle for easy follow-through. Makes sticking to it straightforward, key for cycle success.

How to Use

Take 1 tablet every day at the same time for consistency. Do it with a meal that has fat—helps with tolerance and absorption for these steroid ingredients. This isn't workout-timed; it's for long-term hormone shifts, not instant feels. Don't bump up doses on your own—stick to the label unless your plan says otherwise. With Androsterone, 1-Androstene-3Beta-Ol,17-One, 4-Androstene-3Beta-Ol,17-One, and Androsta-3,5-Diene-7,17-Dione in here, plan on-cycle and post-cycle support from the start. Stacks great with creatine, protein, electrolytes, or a non-hormone pre if you want. Skip other hormone supps unless it's all mapped out. Cycle this—it's not for everyday forever. Keep it cool and dry, away from heat or wet.

What to Expect

First 0-30 minutes: nada big, no stims or pumps here. It's daily hormone fuel, not a workout booster. Days 1-7: might not feel much besides the mental 'on cycle' boost, maybe a bit more drive. Weeks 2-3: this is when it clicks—stronger lifts, more aggression, denser muscles, harder look. Weeks 3-4: the vibe's clear, especially with diet and training on point for lean gains or recomp. No peak-and-crash like pres; it's all build-up. Manage recovery and support right, or risks pop up same time.

Key Ingredients

  • Androsterone — 150mg — High-dose androgen support for harder, drier physique progression
  • 1-Androstene-3Beta-Ol,17-One — 50mg — Lean anabolic pathway support without a bulk-heavy profile
  • 4-Androstene-3Beta-Ol,17-One — 50mg — Rounds out the stack for a fuller anabolic feel
  • Androsta-3,5-Diene-7,17-Dione — 50mg — Built-in anti-estrogen support for a tighter, harder look

Frequently Asked Questions

What are the active ingredients in Blackstone Labs Metha-Quad Extreme?

Each tablet contains 150mg Androsterone, 50mg 1-Androstene-3Beta-Ol,17-One, 50mg 4-Androstene-3Beta-Ol,17-One, and 50mg Androsta-3,5-Diene-7,17-Dione. That gives you a fully disclosed four-compound hormone-support formula with no proprietary blend hiding the doses.

Is Metha-Quad Extreme a stimulant product?

No. This formula contains no listed stimulant actives and is not designed to feel like a pre-workout. Its effects are cumulative and tied to hormonal support over weeks, not a same-day energy rush.

What is Androsterone doing at 150mg?

Androsterone is the lead ingredient and gives the formula much of its hardening, androgenic personality. Experienced users typically look to it for a drier look, stronger gym aggression, and a more density-focused training phase rather than soft scale weight.

Why combine 1-Andro and 4-Andro in the same formula?

1-Androstene-3Beta-Ol,17-One is commonly used for a leaner, drier anabolic profile, while 4-Androstene-3Beta-Ol,17-One is often included to make the cycle feel fuller and more balanced. Together, they create a more complete stack than relying on only one pathway.

What is the role of Androsta-3,5-Diene-7,17-Dione at 50mg?

This ingredient is commonly recognized for anti-estrogenic activity and is included to reinforce the formula’s harder, drier direction. It helps explain why this product is positioned more toward recomp and hardening than toward a softer bulk.

How should I take Metha-Quad Extreme?

Take 1 tablet daily, ideally with a meal and at a consistent time each day. Because this is a hormone-support product rather than a pre-workout, consistency across the cycle matters more than taking it right before training.

Do I need post-cycle support with this formula?

A planned post-cycle strategy is strongly recommended for products in this category. The formula contains multiple hormonally active compounds, so responsible users typically do not begin a cycle without already having support and post-cycle planning in place.

Is this a good first supplement for building muscle?

No. Beginners should start with foundational supplements like creatine monohydrate, protein, electrolytes, and nutrition support. Metha-Quad Extreme is a specialized advanced formula for experienced users, not an entry-level muscle-building product.

Can I stack this with a pre-workout?

Yes, because Metha-Quad Extreme is stim-free, it can be paired with a non-hormonal pre-workout if desired. The key is to avoid stacking it carelessly with other hormone-active products unless the entire cycle is deliberately planned.

Is the formula fully transparent?

Yes. All four active ingredients and their exact milligram amounts are disclosed on the label. That is a meaningful advantage in a category where proprietary blends and incomplete labeling are common.

Shipping Notes
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Chelsea, US
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Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
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Phoenix, US
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Pregnant lady review! Soft, comfortable, cool.
Color: 03-multicolour (4-pack), Size: Large
So soft, comfortable and cool. I'm pregnant and I've gained weight in my legs. I love wearing dresses but my thighs were rubbing together too much. These are perfect to wear under dresses. I also wear them under my bibs at work and it keeps me from getting overheated but I don't have to worry about whether or not my underwear show since they just look like shorts. I wish these came in maternity. I just keep them below my belly. I'll be buying more for sure.
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Janessa L.
Fort Morgan, US
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.) They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo. Just a heads up, they are on the thin side and just a bit see through in the rear. I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
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Pistol King
Birmingham, US
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Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place. I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item. Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Bozeman, US
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down. Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great! But here’s the Con. And it’s the con of all cons. THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope. I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop. They feel amazing and they have all the requirements 1. Soft 2. Comfortable and stretches with you 3. Breathable with nice thin fabric. Not bulky 4. Natural fibers 5. Great colors If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025

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