What is Cock Bombs (Sildenafil 50mg + Tadalafil 20mg)?
Cock Bombs are a dual PDE5 inhibitor research tablet combining Sildenafil 50mg and Tadalafil 20mg. Sildenafil (short-acting, ~4h) and Tadalafil (long-acting, ~36h) both inhibit phosphodiesterase type 5 to elevate cGMP and mediate smooth muscle relaxation in vascular and erectile tissue.
The dual formulation enables simultaneous fast-onset and sustained PDE5 inhibition research in a single dose unit. Research use only.
Research Applications
Dual PDE5 Inhibition Kinetics Combined fast + sustained cGMP elevation — onset vs duration profiling Erectile Physiology Research Corpus cavernosum smooth muscle relaxation, haemodynamic studies Pulmonary Hypertension Pulmonary vascular resistance, PDE5 isoform expression in lung tissue Cardiovascular cGMP Signalling NO-cGMP-PKG pathway in endothelium, cardiac function studies Pharmacokinetic Interaction Sildenafil + tadalafil co-administration PK — additive, synergistic or antagonistic effect
Quick Specs
- Form
- Tablet — 70mg blend per tablet, 100-tablet bottle
- CAS Number
- 171599-83-0 / 171596-29-5
- Molecular Formula
- Sildenafil C₂₂H₃₀N₆O₄S + Tadalafil C₂₂H₁₉N₃O₄ Molecular Weight 474.6 / 389.4 g/mol
- Compound Type
- Dual PDE5 Inhibitor Blend (Sildenafil + Tadalafil)
- Purity
- ≥99% by HPLC — every batch
- Identity
- MS molecular weight confirmed — every batch
- COA
- Janoshik-independent, publicly verifiable
- Manufacture
- In-house synthesis — Qingdao, China
- Storage
- Room temperature sealed | cool, dry, dark storage
- Shelf Life
- 24 months unopened
Frequently Asked Questions
How are Vesta research tablets supplied?
Vesta research tablets are supplied as pre-dosed oral tablets at the stated concentration.
No reconstitution is required. Each tablet is compressed at uniform dose for consistent dosing in research applications. How should research tablets be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct sunlight.
Keep in the original container. Properly stored tablets remain stable for 2–3 years. What purity are Vesta research tablets and how is it verified?
Vesta research tablets contain active ingredient at ≥99% HPLC purity before tableting, with MS-confirmed identity on every batch. COA is published on the product page and independently verifiable at verify.janoshik.com. Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days

