Steroids-UK
Free Next-Day Delivery £149+ · code DELIVERY5
Crypto: FREE product + 5% off · code CRYPTO5
Proper Labs
Out of stock

Testosterone Mix5 400

10 ml400 mg/ml

Test Mix5 400 contain:
Testosterone Acetate 20 mg/ml,
Testosterone Propionate 30 mg/ml,
Testosterone Decanoate 200 mg/ml,
Testosterone Cypionate 120mg/ml,
Testosterone Phenylpropionate 30mg/ml

£49.50 Save 13%
£42.90
with Crypto -5%£40.75with Crypto -5% (5% off)
Out of stock
Add 2 more product to unlock all payment methods.
Kamagra Gold – SildenafilKamagra Gold – Sildenafil£12.90
Himalaya Liv.52 – Liver care Tablets [100tabs]Himalaya Liv.52 – Liver care Tablets [100tabs]£14.90
Usage Injectable

Performance Profile

/ 5
  • Strength5
  • Keep gains4
  • Popularity5
  • Weight gain5
  • Fat / water loss1

Often Bought Together

+
+
Bundle Total3 items
£54.90£62.00
You save £7.10

Tick/untick items to customise your stack

Frequently Asked Questions

What is Testosterone Mix5 400?
It is an injectable blend of five testosterone esters (acetate, phenylpropionate, propionate, cypionate and decanoate) from Proper Labs, dosed at 400mg per ml. The short esters raise blood testosterone quickly while the longer ones keep levels supported over the following days, giving one injection a broader coverage window than a single-ester product. It is used as a base compound for bulking and general muscle and strength gains.
How is Testosterone Mix5 400 typically dosed?
As a guide and not medical advice, beginners commonly start around 200 to 300mg per week split into two injections, while more experienced users may run 400 to 600mg weekly, usually over an 8 to 12 week cycle. Higher totals are sometimes reported but carry more side-effect risk. Anyone considering this should speak to a doctor first and treat these figures only as commonly reported reference points.
Do I need an aromatase inhibitor or PCT with this?
Most users pair a testosterone blend like this with anastrozole to keep oestrogen in check, since aromatisation is common at these doses. Post cycle therapy such as nolvadex or clomid is generally used once natural testosterone production has been suppressed, to help the body recover its own hormone output. hCG is also frequently included during the cycle to help maintain testicular function.
What side effects are linked to Testosterone Mix5 400?
Commonly reported effects include water retention, acne, mood changes, libido shifts and suppression of natural testosterone, with gynecomastia possible if oestrogen is not managed. These tend to be dose-dependent and are usually reduced by sensible cycle planning and an AI on hand. This is general information, not a substitute for medical guidance.
How does Testosterone Mix5 400 compare to a single-ester testosterone like Cypionate?
Testosterone Cypionate is one ester with a steady 8 to 10 day half-life, so blood levels rise and fall more predictably but need consistent weekly injections to stay stable. Mix5 blends fast and slow esters together, giving a quicker initial rise plus sustained release from the same shot, which some users prefer for less frequent dosing without losing the fast kick-in. The overall anabolic effect is similar, the difference is mainly in release pattern and injection frequency.
Is this genuine Proper Labs stock and how fast does it ship?
Every vial we list is authentic Proper Labs product, and each box carries a verification check-code you can confirm before use. Orders are dispatched from our UK warehouse via Royal Mail Tracked 24 in plain, unmarked packaging, with same-day dispatch on orders placed before midday on a working day and most UK deliveries landing within one to two working days.