Multi Ester Test 400 - Supersus 400 - PHARMAQO

Multi Ester Test 400 (Supersus 400) Pharmaqo for sale in the UK

Multi Ester Test 400 by Pharmaqo Labs — also marketed as Supersus 400 — is a high-strength five-ester injectable testosterone blend designed for advanced bulking and strength cycles. If you want to buy testosterone blend UK at 400 mg/ml from a verified source, each vial sold here is lab-tested and dispatched the same working day from our UK warehouse.

What is a multi-ester testosterone blend?

Testosterone is the principal male androgen and the foundation of nearly every modern AAS cycle. Esterifying testosterone — attaching a fatty-acid chain to the 17β-hydroxyl group — slows its release from the intramuscular depot, which is why injectable testosterone is used in oil rather than as the free hormone. Supersus 400 is conceptually the same idea as Sustanon 250: combine a short-acting ester (acetate, propionate) with a medium ester (phenylpropionate) and longer esters (cypionate, decanoate) so a single injection produces a fast onset and a long, stable tail. The dominant decanoate fraction sets the active half-life at roughly 8–10 days, which is why a once-or-twice-weekly injection schedule keeps blood levels even. The 400 mg/ml strength means a typical 1–1.5 ml dose covers the full weekly testosterone requirement of an intermediate or advanced cycle in a smaller injection volume than a 250 mg/ml blend would require.

Multi Ester Test 400 benefits

• Higher 400 mg/ml concentration — fewer millilitres injected per week than standard Sustanon 250
• Five-ester profile gives both a fast 1–2 week onset and a long stable tail
• Strong gains in lean mass and strength on adequate calories
• Improved recovery, drive, libido and training output
• Versatile base for stacking with other injectables or orals

The ester layering means kick-in is noticeable from the first one to two weeks, with full anabolic saturation typically reached by weeks three to four.

Multi Ester Test 400 dosage and cycle

Beginners: 400 mg/week (1 ml). Intermediate: 400–600 mg/week. Advanced: 600–800 mg/week. Cycle length typically runs 10–14 weeks. Because of the long ester tail, splitting the weekly dose across two injections (Monday/Thursday) keeps testosterone levels even and reduces injection volume per shot. Supersus 400 is not suitable for women due to virilisation risk. Onset is felt within 1–2 weeks; full anabolic effect by week 3–4.

Side effects and PCT

Testosterone is the parent androgen and shares all the standard test side effects: oily skin and acne in susceptible users, water retention, raised blood pressure, mood changes, and full HPTA suppression for the duration of the cycle. Testosterone aromatises to estradiol, so an aromatase inhibitor such as Arimidex (Anastrozole) is typically run on cycle to control gyno and water retention — start at 0.5 mg every other day and adjust to bloodwork. Hepatotoxicity is not a concern for injectable testosterone (it is not 17α-alkylated). After the cycle a standard PCT with Nolvadex (Tamoxifen) is recommended to restart endogenous testosterone production — typically starting two to three weeks after the final injection to allow the long esters to clear.

Stacks well with

Supersus 400 is most often used as the testosterone base for an intermediate or advanced cycle. For comparison against the standard four-ester blend see Sustanon 250 Pharmaqo; for a three-ester high-strength alternative see the Tri-Ester Test 400. Many users add a non-aromatising compound such as boldenone or trenbolone for lean mass, or an oral kick-start in the first four weeks of the cycle.

Frequently asked questions

How long does Multi Ester Test 400 take to start working?

The short propionate and acetate esters become active within the first few days of injection, so most users notice raised drive, libido and training output by the end of week one. Strength and visible muscle gains build through weeks 3 to 4 as the longer cypionate and decanoate esters reach steady-state blood levels.

Is Multi Ester Test 400 suitable for first-time users?

It is suitable for first-time injectable users provided they understand testosterone's side-effect profile and have an aromatase inhibitor and PCT plan in place before starting. The 400 mg/ml strength is potent for a beginner — a 1 ml weekly dose lands at the entry-level 400 mg/week, but newer users may prefer the lower-strength Sustanon 250 to titrate more conservatively.

Can Multi Ester Test 400 be detected on a drug test?

Yes. Testosterone metabolites and elevated T/E ratios are detectable in urine for up to three months after the final injection of the long decanoate ester, with carbon-isotope-ratio testing extending detection further. Anyone subject to sport or workplace drug testing should plan accordingly — long esters carry long detection windows.