Clen 40 is identified as clenbuterol hydrochloride at 40 micrograms per tablet. Hydrochloride is the salt form of clenbuterol, a sympathomimetic beta-2 adrenergic agonist—not an anabolic steroid.

Clen 40
A 40 mcg oral presentation labeled with the hydrochloride salt of clenbuterol.
- Active identity
- Clenbuterol Hydrochloride
- Labeled strength
- 40 mcg
- Presentation
- Oral
- Product code
- CL-040
Understand the identity.
Clenbuterol can stimulate beta-adrenergic receptors and may also affect heart rate and blood pressure. Microgram labeling is materially different from milligram labeling and must never be interchanged.
Clear context.
No borrowed claims.
Clenbuterol is not FDA-approved for human use in the United States. It has limited regulated veterinary use in certain jurisdictions and contexts.
Safety contextPotential toxicity includes rapid heart rate, arrhythmia, tremor, electrolyte disturbance, agitation, and serious cardiovascular events. It is not a weight-loss medicine approved by FDA.
Read authoritative reference — NIH PubChem — Clenbuterol
03 / Batch confidenceVerify before trust.
Use the security code on the physical pack to connect this presentation to its demonstration batch record.



