Authorised Source Warning: Hemi Pharma TMP Mix 400 is sold exclusively through hemipharmauk.uk. We have identified websites including hemipharma.uk and hemipharmashop.to using our brand name and a similar domain to sell unauthorised products. These sites are not operated by us, not affiliated with us, and not authorised to sell Hemi Pharma products in any capacity. Blended products sold through unauthorised sites carry no batch certificate, no QR verification and no confirmation that all three compounds in this blend are present at the declared concentration. Verify your product by scanning the QR code on the vial before opening. If the scan returns no result, do not use the product and contact us immediately.
Buy Hemi Pharma TMP Mix 400 | UK Next Day Delivery
Hemi Pharma TMP Mix 400 is a three-compound long-ester injectable blend produced at 400mg per ml across a full 10ml vial, delivering 4000mg in total. It is manufactured at our UK facility and carries a unique QR code on every vial, connected directly to our manufacturer database and confirming the batch number, compound blend, declared strength and date of manufacture before the seal is broken.
Blend Composition
| Testosterone Enanthate | 200mg per ml |
| Methenolone Enanthate (Primobolan) | 100mg per ml |
| Drostanolone Enanthate (Masteron) | 100mg per ml |
| Total Concentration | 400mg per ml |
| Vial Size | 10ml (4000mg total) |
| Active Half Life | 7 to 10 days (all three long esters) |
| Detection Time | 3 to 5 months |
| Standard Dosage | 400mg to 800mg per week |
| Aromatization | Low (Testosterone component only) |
| Hepatotoxicity | Low |
Batch Testing
Every batch of Hemi Pharma TMP Mix 400 is submitted to Janoshik Analytical, an independent laboratory based in Prague, before entering the UK market. Janoshik uses HPLC and mass spectrometry to confirm the identity and concentration of all three compounds in the blend independently. The published Janoshik certificate for TMP Mix 400 confirmed all three compounds, Testosterone Enanthate, Methenolone Enanthate and Drostanolone Enanthate, returned above their declared concentrations. The full certificate is published on the Hemi Pharma lab results page and is independently verifiable at janoshik.com using the unique code printed on the document.
A blended product is significantly more complex to verify than a single compound vial. All three esters must be present at the correct ratio for the blend to deliver its intended effect. Independent laboratory verification of each compound individually within the blend is the only reliable confirmation that TMP Mix 400 performs as labelled.
Why Buy Hemi Pharma TMP Mix 400
TMP Mix 400 exists because the three compounds in this blend are among the most commonly combined in lean mass and cutting protocols. Running Testosterone Enanthate, Primobolan and Masteron separately requires sourcing, managing and injecting three individual vials. TMP Mix 400 delivers all three at a combined 400mg per ml in a single injection from a single vial, simplifying the protocol without reducing the quality of any component compound.
Every vial comes directly from our own UK manufacturing facility. We do not source from third parties, import from overseas or supply through wholesalers. The Janoshik result showing above declared concentrations for all three compounds is published before the product goes on sale and is publicly verifiable.
How TMP Mix 400 Works
The three compounds in TMP Mix 400 each contribute a distinct role within a single injection.
Testosterone Enanthate at 200mg per ml provides the anabolic foundation of the blend. As the primary androgen, it drives muscle protein synthesis, nitrogen retention and the baseline hormonal environment that all other compounds in a cycle depend on.
Methenolone Enanthate (Primobolan) at 100mg per ml adds lean anabolic effect without aromatization or water retention. Primobolan is valued for producing clean, retainable gains and for its anti-catabolic properties during a calorie deficit, making it particularly effective in lean mass and cutting protocols.
Drostanolone Enanthate (Masteron) at 100mg per ml adds a hardening and conditioning effect that is distinctive from both testosterone and Primobolan. It does not aromatize, has mild anti-estrogenic properties in its own right, and produces the muscle density and vascularity improvements that make it a staple in competition and physique-focused cycles.
Together, the three long esters align on a twice-weekly injection schedule, with all three peaking and clearing at a broadly similar rate, making TMP Mix 400 a practical and effective single-injection solution for lean mass and cutting protocols.
Benefits
The combined profile of TMP Mix 400 is particularly well suited to lean mass phases and body recomposition cycles where water retention, gynecomastia and bloat need to be minimised. Testosterone Enanthate provides the anabolic drive. Primobolan contributes clean, lean gains and muscle preservation. Masteron Enanthate adds hardness and conditioning that progressively improves throughout the cycle.
Users running this blend can expect steady, quality strength and muscle gains without the rapid water accumulation associated with higher aromatizing compounds. Body composition improvements are visible earlier in the cycle due to the combined anti-estrogenic profile of Primobolan and Masteron alongside a relatively moderate testosterone base.
Side Effects
Because Primobolan and Masteron do not aromatize, and the testosterone component is at a moderate 200mg per ml, the overall aromatization rate of TMP Mix 400 is lower than a comparable testosterone-only dose. Estrogenic side effects are possible but are less pronounced than with higher testosterone doses or more aromatizing blends. An aromatase inhibitor may still be appropriate at higher weekly doses depending on individual response, guided by blood work.
Androgenic side effects including acne, oily skin and hair loss are possible, particularly from the Drostanolone component. Natural testosterone suppression occurs on every cycle regardless of dose. Post cycle therapy is required after every cycle.
Contraindications. Do not use this product if you have prostate conditions, severe liver or kidney disease, or a history of cardiovascular issues. Consult a medical professional before use.
Cycle Guide
All three esters in TMP Mix 400 have a half life of 7 to 10 days, making twice-weekly injection suitable to maintain stable blood levels for all three compounds simultaneously. At 400mg per ml, a 400mg per week dose requires exactly 1ml per week split into two injections of 0.5ml. An 800mg per week dose requires 2ml per week split into two injections of 1ml.
A typical cycle runs 10 to 16 weeks. TMP Mix 400 works as a standalone cycle or as the base alongside additional compounds. It is commonly paired with oral cutting compounds such as Hemi Pharma Winstrol or Hemi Pharma Anavar for advanced cutting and contest preparation. View the full Hemi Pharma injectable range for all available compounds.
PCT After TMP Mix 400
PCT begins approximately 14 to 17 days after the last injection, based on the 7 to 10 day half life shared by all three long esters in the blend. A standard protocol uses Tamoxifen at 20mg per day and Clomiphene Citrate at 50mg per day for four weeks, dropping to 20mg Tamoxifen and 25mg Clomiphene for a further two weeks if needed. View the full Hemi Pharma PCT range.
Administration and Storage
Administer via intramuscular injection. Draw using a 21 to 23 gauge needle and inject using a 23 to 25 gauge needle. Warm the vial in your hands for 60 seconds before drawing to reduce viscosity, as high concentration blends can be thicker at room temperature. Common injection sites include the glutes and ventrogluteal region. Store at room temperature in a cool dark cupboard away from direct sunlight. Do not refrigerate. Wipe the rubber stopper with an alcohol swab before every draw.
Frequently Asked Questions
What compounds are in Hemi Pharma TMP Mix 400?
TMP Mix 400 contains Testosterone Enanthate 200mg per ml, Methenolone Enanthate (Primobolan) 100mg per ml and Drostanolone Enanthate (Masteron) 100mg per ml, for a total concentration of 400mg per ml in a 10ml vial.
Has Hemi Pharma TMP Mix 400 been independently tested?
Yes. Every batch is independently tested by Janoshik Analytical before UK market entry. The published certificate confirmed all three compounds returned above their declared concentrations. The full certificate is published on the lab results page and is independently verifiable at janoshik.com.
Why choose TMP Mix 400 over buying each compound separately?
TMP Mix 400 combines three commonly paired compounds into a single injection from a single vial. It simplifies the injection schedule, reduces the number of individual vials needed and ensures all three compounds are administered simultaneously at consistent ratios on every injection.
How often does TMP Mix 400 need to be injected?
All three esters in TMP Mix 400 share a similar 7 to 10 day half life. Twice-weekly injection on a Monday and Thursday schedule maintains stable blood levels for all three compounds simultaneously.
Does TMP Mix 400 require post cycle therapy?
Yes. The Testosterone Enanthate component suppresses natural testosterone production and post cycle therapy is required after every cycle. PCT begins approximately 14 to 17 days after the last injection due to the long ester half life.
Where can I buy Hemi Pharma TMP Mix 400 in the UK?
Hemi Pharma TMP Mix 400 is sold exclusively through hemipharmauk.uk. Any listing on any other website, marketplace or third-party store is not authorised by Hemi Pharma and carries no batch certificate verifying all three compounds. Order direct from hemipharmauk.uk for in-stock product at £82.99 with next-day UK delivery.
How quickly is Hemi Pharma TMP Mix 400 delivered in the UK?
Orders placed before 2pm Monday to Friday are despatched the same day via Royal Mail Tracked 24 and delivered the next working day to UK addresses. Free UK shipping is available on orders over £100. All orders are shipped in plain outer packaging with no indication of contents.
Ciara, Cork –
Ordered TMP Mix after seeing the published Janoshik results showing all three compounds above declared amounts, that is a level of transparency I had not seen before from any lab. Two injections a week is manageable, results speak for themselves. Hard and lean throughout. Plain packaging, arrived next day. Read the reviews on the Hemi site before ordering which made the decision straightforward.
Viktor, Derby –
Used this for a 14 week recomp. The Masteron and Primobolan components keep everything dry and hard while the Test E base drives the strength and muscle. Vascularity improved progressively from week four. QR scanned clean on arrival, Janoshik result confirmed on the lab results page. One of the best value products in the Hemi range for what it delivers.
Nathan, Reading –
Running TMP Mix at 1ml twice a week for a 12 week lean bulk. The simplicity of one vial covering all three compounds is a genuine practical advantage. Gains have been steady and clean throughout, no water retention at all. Checked the Janoshik certificate before ordering, all three compounds came back above declared amounts. That is exactly the confidence you need before starting a long cycle.