Blackstone Labs Chosen1 60 Tablets

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Product Highlights:
65mg 1-DHEA
Blackstone Labs Chosen1 — 60 Tablets

Blackstone Labs Chosen1 is a powerful muscle-building supplement that is popular among athletes and bodybuilders. It features a unique 1-DHEA pro-andro formula designed to facilitate lean, dry muscle gains and increase gym aggression. The two-step enzymatic conversion process in Chosen1 transforms 1-DHEA into 1-testosterone, utilizing liposomal technology to maximize cellular absorption of 1-DHEA.

Chosen1 Benefits

  • Promotion of lean mass gains and muscle hardness†
  • Supports increased strength without converting to estrogen†
  • Enhances muscle definition and muscle pumps†
  • Aids in fat loss and increased protein synthesis†

The supplement contains a proprietary blend of 1-DHEA compounds, ensuring efficient absorption. Its liposomal delivery system enhances the bioavailability of the ingredients, providing a steady release of 1-testosterone throughout the day. This formulation makes it highly effective for achieving significant muscle and strength gains.

Chosen1 is also non-liver toxic and doesn't convert to estrogen, making it a safer option compared to some other muscle-building supplements. However, it's important to note that while Chosen1 can be highly effective, it should be used responsibly due to potential side effects and always in consultation with a healthcare professional.

Blackstone Labs PCT (Post Cycle Therapy)

Blackstone Labs emphasizes the importance of Post Cycle Therapy (PCT) after completing a Chosen1 cycle. PCT is crucial for restoring natural testosterone production, liver cell regeneration, and hormonal balance. Blackstone Labs PCT V is specially designed to complement Chosen1, helping maintain lean muscle mass gains post-cycle. It's advised to start PCT immediately after the Chosen1 cycle ends, continuing for four weeks. Neglecting PCT can lead to hormonal imbalance, delayed testosterone normalization, and potential loss of muscle gains, among other side effects.

Blackstone Labs Cycle Support

While Blackstone Labs Chosen1 is designed to be non-methylated and liver-friendly, it's still recommended to use cycle support like Blackstone Labs Gear Support. This additional supplement aids in maintaining healthy lipid levels, supporting liver and organ health, regulating blood pressure, and improving cholesterol levels. It also focuses on maintaining prostate health during your cycle. Gear Support, with its red clover extract, helps mitigate any adverse effects associated with increased testosterone, ensuring you remain in top condition for optimal gym performance.

Supplement Facts

Chosen1 Supplement Facts


As a dietary supplement, take one (1) tablet two (2) times per day. Do not exceed two (2) tablets daily. Store in a cool, dry place away from light.

Should I Take a PCT With Chosen1?
Yes, we recommend a PCT with every Prohormone Cycle.
Does Chosen1 increase Estrogen?
While increased estrogen levels are uncommon, Blackstone Labs offers Eradicate, a potent supplement for estrogen blocking. This product is specifically designed to help manage estrogen levels effectively.
Can women take Chosen1?
It is not recommended for women to take Chosen1.
Do I Need to Cycle Chosen1?
Yes, Blackstone Labs recommends cycling for 8-12 weeks followed by Post Cycle Therapy.


Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of:

  • Prostate cancer
  • Prostate enlargement
  • Heart disease
  • Low “good” cholesterol (HDL)
  • You are using any other dietary supplement, prescription drug, or over the counter drug

Do not exceed recommended serving. Exceeding recommended serving may cause serious adverse health effects. Possible side effects include:

  • Acne
  • Hair loss
  • Hair growth on the face (in women)
  • Aggressiveness
  • Irritability
  • Increased levels of estrogen

Discontinue use and call a physician or licensed qualified health care professional immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms. This product contains steroid hormones that may cause increased facial and body hair, voice deepening. If you are at risk for prostate or breast cancer, you should not use this product. Do not use if governed by anybody that prohibits hormone use.


†The intention of the information above is for reference only. It is the goal at GotProtein to maintain and display accurate product information. Yet, we can't guarantee it represents the latest formulation of this product matches our image and description. If you have any concerns, please visit the manufacturer's website for reference. The information above is not a representation of our views at GotProtein. These are the views and information provided by the product's manufacturer.

†Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.

* 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.