SKU: 80410202880

Blackstone Labs | BS Labs Chosen 1 | 2-Product Stack

Sale price$112.45 Regular price$124.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Blackstone Labs | BS Labs Chosen 1 | 2-Product StackStraight up 1 DHEA blend for lean, dry muscle cycles Blackstone Labs Chosen This 1 Stack is like their Chosen1 formula in a 60 tablet bottle. It's a prohormone product focused on 1 DHEA, not a mix of different hormones. The idea is simple: use 1 androstene 3b ol,17 one in a few forms, like undecanoate and caprylate esters, to build a lean mass vibe that leans toward 1 testosterone without estrogen fluff. In the gym, it's for chasing harder looks,

Straight-up 1-DHEA blend for lean, dry muscle cycles

Blackstone Labs Chosen This 1 Stack is like their Chosen1 formula in a 60-tablet bottle. It's a prohormone product focused on 1-DHEA, not a mix of different hormones. The idea is simple: use 1-androstene-3b-ol,17-one in a few forms, like undecanoate and caprylate esters, to build a lean-mass vibe that leans toward 1-testosterone without estrogen fluff. In the gym, it's for chasing harder looks, better strength, and denser muscles when your training and eats are on point.

The main ingredient is 1-androstene-3b-ol,17-one, or 1-DHEA for short. It's a prohormone that aims for the 1-testosterone path. Unlike creatine or citrulline with tons of studies and set doses, 1-DHEA has less solid data on how much to take. That's key to know. The label shows a 65 mg prop blend per tablet, but it doesn't break down how much is base versus the ester forms. It's not about a quick stim feel. Over time, it should help with training output, muscle fullness, hardness, and recovery.

Those undecanoate and caprylate forms are just ester versions of the same thing. Esters change how the compound absorbs and releases—think better uptake. So Blackstone isn't throwing in random stuff; it's all about different ways to deliver the same precursor for a steady effect. That approach can work well from a formula angle, but

Key Highlights

  • All about 1-DHEA—this is a prohormone-style stack centered on 1-androstene-3b-ol,17-one, not some generic muscle mix. It keeps everything on one path instead of low-dosing a bunch of random ingredients.
  • Three ways to deliver it—the label has the base 1-DHEA plus undecanoate and caprylate forms. That's smart for mixing up absorption and keeping levels steady, not just dumping one raw version.
  • Made for lean gains—guys pick 1-DHEA for that hard, dry vibe and body recomp. It's not about fast bloating or huge scale jumps like some other stuff.
  • 60 tablets for easy dosing—if you're running a daily cycle, tablets beat powders or liquids for staying consistent. It's about routine, not a quick feel.
  • No stims here—forget caffeine or energy boosters. This is pure hormone support, so you can take it anytime without timing it to workouts.
  • Keeps it simple with one path—unlike multi-hormone stacks that muddle side effects, this sticks to 1-DHEA only.
  • Builds over time, not instant—don't expect a rush or pump right away. It's for weeks of better training, physique shifts, and comp changes.
  • Prop blend hides details—the 65 mg total doesn't show exact amounts per form. That's a downside; you can't compare to studies perfectly.

Who Is This For?

  • Intermediate bodybuilders in lean-gain mode chasing dry hardness over quick water gains. The 1-DHEA blend fits guys wanting that 1-test path, not a everything-in-one hormone mix.
  • Experienced lifters who know prohormone responses and like a clean single-path option. It narrows down to 1-androstene-3b-ol,17-one and esters.
  • Physique folks in offseason recomp where density, intensity, and steady lean mass beat big weight spikes. It's about dry gains, not wet bulk.
  • Guys who dig tablets over powders or multi-pills. One-tablet doses make daily routines easy for this cycle-focused supp.
  • Lifters building stacks with separate supports. Since it's just the hormone blend, it's for planning your own liver, on-cycle, and PCT stuff.
  • Advanced trainees who've maxed basics like creatine and pre's, now eyeing hormone boosts. This is targeted hormonal, not everyday nutrition.

How to Use

Follow the label exactly if you get what 1-DHEA involves. Not a stim, so take it at a consistent time daily; many go with meals, especially fatty ones, for easier swallow and uptake. Don't pile on other hormones right away—harder to spot issues. It's a tablet, so down with water, no crushing unless they say. Better with food if you're sensitive. Stack with basics like creatine, protein, and supports, not more prohormones unless planned. Cycle it, don't run forever, and line up PCT first. Store cool and dry, away from kids.

What to Expect

First 0-30 minutes: probably nothing, since it's no stim or pump product. No caffeine buzz, no tingles, no quick rush. Days 1-7: just get used to it, watch for appetite or energy shifts, keep training steady. Weeks 2-3: look for the good stuff like better gym sessions, recovery feels, weight trends, and muscle hardness. Weeks 3-4+: visuals kick in more with good eats, training, and sleep—aiming for that denser, drier look. Judge it over weeks, not one session.

Key Ingredients

  • 1 androstene-3b-ol,17-one — Amount not individually disclosed — Core 1-DHEA pathway for lean, dry mass support
  • 1 androstene-3b-ol,17-one Undecanoate — Amount not individually disclosed — Esterified 1-DHEA form for layered delivery strategy
  • 1 androstene-3b-ol,17-one Caprylate — Amount not individually disclosed — Additional 1-DHEA ester supporting blend versatility

Frequently Asked Questions

What is Blackstone Labs Chosen This 1 Stack actually made of?

The verified formula points to a Chosen1-style 1-DHEA blend containing 1 androstene-3b-ol,17-one plus 1 androstene-3b-ol,17-one undecanoate and caprylate. These are different forms of the same core hormonal precursor, included to support a 1-testosterone-oriented pathway.

How much 1-DHEA is in each tablet?

The closest verified label indicates a 65 mg proprietary blend per tablet, but the exact amount of each individual form is not disclosed. That means you know the total blend size, but not how much comes from the base compound versus the undecanoate and caprylate forms.

Will I feel this product right away like a pre-workout?

No. This is not a caffeine, pump, or nootropic product, so most users do not feel a noticeable acute effect on day one. It is designed for cumulative changes across weeks of consistent use, not an immediate gym rush.

Is this a good beginner supplement?

No, this is not beginner-friendly. A 1-DHEA-based formula belongs to a much more advanced category than creatine, protein, or pre-workout, and it requires a more informed approach to support supplementation and cycle planning.

What kind of results do people usually use this for?

Products in this category are typically chosen for lean mass gain, improved training output, physique recomposition, and a harder, drier look. The expected appeal is usually visual density and dry progress rather than fast watery weight gain.

Does this product contain caffeine or stimulants?

The verified active formula does not list caffeine or standard stimulant ingredients. Despite conflicting metadata, this should be understood as a hormone-support product rather than an energy product.

Should I take this with food or on an empty stomach?

Many users prefer taking tablet-based prohormone products with food, especially meals containing some fat, for comfort and practical absorption reasons. Since this formula does not rely on rapid pre-workout onset, consistency matters more than taking it fasted.

Can I stack this with creatine and protein?

Yes, that is a more logical stack than combining multiple hormonal products blindly. Creatine supports phosphocreatine replenishment and training performance, while protein helps provide the amino acid substrate needed to capitalize on harder training.

Do I need post-cycle support with a product like this?

Responsible users should plan cycle support and post-cycle support before starting any 1-DHEA-based formula. This product does not include those support ingredients within the tablet, so they need to be considered separately.

Is the formula fully transparent?

No. The active system is listed as a proprietary blend, so the total blend size is known but the individual milligram amounts of each 1-DHEA form are hidden. That is the biggest formulation limitation of this product.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80410202880

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1915 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lauren
West Palm Beach, US
★★★★★ 5
Amazing Jewelry Travel Case
I bought this jewelry case for traveling on a cruise and I absolutely LOVE IT! When I purchased it I didn’t know if it would actually fit all the jewelry I wanted to bring but this box definitely impressed me! It fit all my regular jewelry plus more bc you know us woman love to coordinate with our outfits lol the case/box is sturdy! It didn’t break or even dent throughout my travels. It comes with different pieces to help organize and separate jewelry but it is removable if needed which I had to do bc one of my necklaces is really big. The case fit perfectly in my carry on luggage and didn’t take up much room at all which helped me a lot. I got the black case and I just love how simple and sleek it looks. This is definitely a must have if you need to travel with jewelry and are concerned about things getting damaged, this case keeps them safe and it’s definitely a great value for your money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2024
M
Verified Purchase
Missy
Port Orchard, US
★★★★★ 5
Cute
Wish it was a bit bigger. Currently works for what I was looking for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
M
Verified Purchase
Mojooooo
Massapequa, US
★★★★★ 5
Perfect!! I’m obsessed!
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
So cute and great for travel! Lots of organization areas, easy to use, very durable and not made cheap, the zipper closes just fine and it’s compact for traveling or storing under the sink.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
P
Verified Purchase
Parish
Lowell, US
★★★★★ 5
Jewelry travel case
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Blue
Well made. Useful for youth girls, lots of space for earing jobs, chains, rings. It's compact travel case very cute.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
Andrea C
San Leandro, US
★★★★★ 5
Great little jewelry box!
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
Great little jewelry box for quick vacations! Lots of compartments so my jewelry doesn't get lost or tangled! Love the pouch for bracelets, the hooks for my necklaces, the little board with holes for my earrings and the slots for my rings. Made really well and pretty also! Would make a Nice gift!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

recommand products