Kalpa Pharmaceuticals

31 products

• Competition Proven

  Boldaxyl 300 300mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Boldaxyl 300 is a precision-dosed injectable anabolic agent delivering Boldenone Undecylenate at 300 mg per millilitre in a 10 ml multi-dose vial, formulated specifically to support the structured dose-tapering demands of competitive bodybuilding prep. Each 10 ml vial provides enough volume to manage the graduated weekly reductions that experienced competitors employ as a contest date approaches — without repeated restocking mid-cycle. Quality assurance is embedded at the batch level: HPLC content verification confirms declared concentration, and LAL endotoxin screening clears every lot to injectable-grade sterility standards — both conducted under Kalpa Pharmaceuticals' GMP-aligned production controls.

  €46.00
• Top Seller

  Masteroxyl 200 200mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Masteroxyl 200 is a long-acting injectable androgen delivering drostanolone enanthate at 200 mg/ml — formulated specifically to support lean body composition goals tied to improved nutrient partitioning and metabolic efficiency. The 2α-methyl DHT backbone resists aromatisation, keeping circulating oestrogen low and preserving the conditions under which insulin sensitivity metrics are most favourable during a recomposition phase. Quality is locked in at two independent stages: incoming API is HPLC-quantified for declared potency, and finished vials pass LAL endotoxin testing before any unit leaves the Kalpa Pharmaceuticals production floor.

  €64.00
• Community Favorite

  Masteroxyl 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Masteroxyl 100 is a multi-dose injectable androgen containing Drostanolone Propionate at 100mg/ml per 10ml vial, formulated for athletes who need to actively manage receptor tolerance and desensitization as the primary constraint governing cycle length and dosing strategy. Unlike compounds prone to rapid receptor downregulation, Drostanolone Propionate's structural profile allows sustained androgenic signalling when cycle architecture respects biological re-sensitization windows. Quality is enforced through dual verification: HPLC-UV potency analysis and LAL endotoxin testing are completed on every production lot before any unit leaves the Kalpa Pharmaceuticals facility.

  €44.00
• Expert Recommendation

  Primoxyl 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Primoxyl 100 delivers Methenolone Enanthate at 100mg/ml in a 10ml vial — a concentration specifically aligned with the growing evidence-based shift toward conservative weekly dosing protocols that prioritise lean-tissue preservation over aggressive mass accumulation. Modern dosing trends identify 200–400mg per week as the range where Methenolone Enanthate produces measurable body-composition benefit with a substantially lower suppression burden than comparator androgens at equivalent anabolic endpoints. Every batch of Primoxyl 100 undergoes HPLC-UV content verification and LAL endotoxin testing; certificates of analysis are issued per production lot by Kalpa Pharmaceuticals under documented GMP-compliant manufacturing conditions.

  €66.00
• Cutting Specialist

  Cutaxyl 150 150mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Cutaxyl 150 is a GMP-certified tri-ester cutting injectable by Kalpa Pharmaceuticals, combining Testosterone Propionate 50mg/ml, Trenbolone Acetate 50mg/ml, and Drostanolone Propionate 50mg/ml in a single 10ml multi-dose vial at 150mg/ml total concentration — formulated for compliance-conscious experienced users who demand jurisdiction-verified PCT readiness before the first injection is drawn. All three compounds carry short acetate and propionate ester chains, enabling post-cycle therapy to be scheduled as early as 3–5 days after the final dose, though SERM legal and prescription status varies materially across national regulatory frameworks and must be confirmed in advance. Each production batch exits Kalpa Pharmaceuticals' GMP facility with HPLC-verified active-ingredient concentration, LAL endotoxin clearance, and batch-traceable documentation linked to a specific, dateable manufacturing event.

  €52.00
• Expert Recommendation

  Nandroxyl 250 250mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Nandroxyl 250 is a precision-dosed injectable Nandrolone Decanoate solution at 250 mg/ml in a 10 ml multi-dose vial, formulated by Kalpa Pharmaceuticals for athletes seeking evidence-informed, modern low-to-moderate dosing strategies. Contemporary sports-science consensus has shifted from older high-volume protocols toward leaner weekly totals — typically 200–400 mg — that preserve anabolic signalling while significantly narrowing the side-effect window. Every production batch undergoes UV-confirmed potency assay and LAL endotoxin screening prior to release, manufactured under registered GMP-compliant conditions.

  €48.00
• New Formula

  Duraxyl 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Duraxyl 100 is a sterile injectable nandrolone phenylpropionate formulation — 100mg of active compound per millilitre, delivered in a 10ml multi-dose vial — distinguished by its DHT-derived androgen receptor binding profile, which drives tissue-selective anabolic activity with a reduced androgenic burden at peripheral target organs. Unlike testosterone, nandrolone occupies androgen receptors with a binding affinity that its 19-nor structural modification directly governs, producing qualitatively different receptor-mediated signalling at muscle and erythroid progenitor cells. Batch-level quality is enforced through an independent LAL endotoxin clearance protocol and HPLC-UV concentration verification; every vial of Duraxyl 100 released by Kalpa Pharmaceuticals carries documentation specific to its production lot.

  €45.00
• Competition Proven

  Stanoxyl Depo 50mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Stanoxyl Depo is a water-based injectable stanozolol concentrate — 50 mg per millilitre, supplied in a 10 ml multi-dose vial — formulated specifically to support the precise, calibrated dosing demands of competitive athletes in the final weeks before stage day. The 50 mg/ml concentration allows contest-prep practitioners to titrate dose steps in clean 0.5 ml or 1.0 ml increments, eliminating the rounding errors that complicate daily competition-phase scheduling. Quality assurance at Kalpa Pharmaceuticals is documented rather than assumed: HPLC-UV potency verification and LAL endotoxin clearance are completed on every batch before the vial reaches distribution.

  €38.00
• Expert Recommendation

  Testoxyl Cypionate 250 250mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Testoxyl Cypionate 250 is a long-acting injectable androgen delivering 250 mg of Testosterone Cypionate per millilitre across a 10 ml multi-dose vial, formulated to align with contemporary evidence-based dosing protocols that favour moderate weekly amounts over traditionally aggressive quantities. Modern practitioners increasingly target the 125–200 mg weekly range for sustained performance benefit while minimising suppression depth and recovery burden. Sterility assurance at Kalpa Pharmaceuticals is enforced through aseptic fill conditions, LAL endotoxin screening per lot, and HPLC-confirmed content uniformity — with each vial released only after all microbiological and analytical criteria are met.

  €36.00
• Advanced Formula

  Testoxyl Enanthate 250 250mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Testoxyl Enanthate 250 is a depot-injectable androgen delivering 250 mg of Testosterone Enanthate per millilitre in a 10 ml multi-dose vial, specifically positioned for microdosing protocols that prioritise hormonal stability over peak-chasing. The 250 mg/ml concentration is the lowest in this product group, making sub-100 mg draws easy to measure accurately with standard insulin or low-volume syringes. Every vial released by Kalpa Pharmaceuticals is subject to HPLC content verification and endotoxin screening via LAL assay — both conducted under documented GMP-compliant conditions.

  €36.00
• Pro Choice

  Sustaxyl 350 350mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Sustaxyl 350 is a high-concentration, four-ester injectable testosterone blend by Kalpa Pharmaceuticals, delivering 350mg per millilitre across a 10ml multi-dose vial engineered for athletes who apply precision-calibrated, evidence-informed weekly dosing strategies to maximise androgenic efficiency while limiting hormonal stress. The staggered release profile — spanning rapid-onset propionate through extended-clearance decanoate — provides uninterrupted serum coverage across the full injection interval, supporting consistent androgenic conditions without the hormonal gaps that affect single-ester compounds. Each released production lot is cleared through HPLC-UV concentration verification and a LAL bacterial endotoxin assay, with batch-traceable documentation available through Kalpa's authorised distributor network.

  €40.00
• Best Selling

  Testoxyl Propionate 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Testoxyl Propionate 100 is a short-ester injectable testosterone concentrate — 100mg of Testosterone Propionate per millilitre in a 10ml multi-draw vial — formulated to serve as the androgenic backbone of multi-compound stacking protocols where fast ester clearance and precise dose timing amplify the output of every co-administered agent. The propionate ester's rapid plasma kinetics allow stacking partners such as nandrolone, boldenone, or oral DHT-derived compounds to interact with a stable, actively maintained androgenic environment rather than competing against an inconsistent hormonal baseline. Every batch of Testoxyl Propionate 100 clears an HPLC-UV concentration audit and an LAL endotoxin screen; these two independent release gates are documented per lot before product leaves the Kalpa Pharmaceuticals facility.

  €35.00
• Best Selling

  Trenboxyl Acetate 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Trenboxyl Acetate 100 is a sterile, oil-based injectable solution delivering 100mg of Trenbolone Acetate per millilitre across a 10ml multi-dose vial, manufactured by Kalpa Pharmaceuticals specifically to serve as a high-potency anchor compound within multi-drug stacking protocols. Its short ester structure enables rapid pharmacokinetic responsiveness, making mid-cycle partner-compound adjustments both practical and precise. Quality assurance is layered across two independent release gates: HPLC-UV potency confirmation and LAL endotoxin certification — applied to every production lot before dispatch.

  €46.00
• Expert Recommendation

  Trenboxyl Enanthate 200 200mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Trenboxyl Enanthate 200 is a long-acting injectable Trenbolone Enanthate formulation — dosed at 200mg/ml across a 10ml vial — that reflects the contemporary shift toward evidence-informed, lower effective-dose protocols favored by informed athletes and harm-reduction coaches alike. Modern dosing philosophy has moved away from the high-volume approaches of earlier training generations, prioritizing tissue-building efficiency at controlled weekly intakes rather than raw milligram escalation. Every production lot of Trenboxyl Enanthate 200 undergoes HPLC-UV potency verification and LAL endotoxin clearance under GMP-aligned aseptic conditions: quality gates that make precision dosing practically achievable rather than merely theoretical.

  €48.00
• Original Product

  Trenboxyl Hexa 100 100mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Trenboxyl Hexa 100 by Kalpa Pharmaceuticals is a sterile, multi-dose injectable solution of Trenbolone Hexahydrobenzylcarbonate at 100mg/ml in a 10ml vial — the cycloaliphatic ester structure positions it in a distinct pharmacokinetic category, enabling reduced injection frequency without compromising sustained androgenic exposure. The hexahydrobenzylcarbonate ester's bulkier molecular architecture slows hydrolysis at the intramuscular depot, supporting a dosing window of approximately twice weekly while sustaining meaningful plasma Trenbolone concentrations throughout the active cycle phase. Batch-level production integrity is confirmed through HPLC-UV potency verification and LAL endotoxin clearance conducted on every Kalpa Pharmaceuticals manufacturing run prior to unit release.

  €68.00
• Best Selling

  Trinaxyl 150 150mg/ml 10ml Vial by Kalpa Pharmaceuticals

  Trinaxyl 150 is a multi-ester trenbolone injectable formulated at 150mg/ml — Trenbolone Acetate, Enanthate, and Hexahydrobenzylcarbonate in a single 10ml vial — designed for athletes who need to understand not only what pairs well with this compound but, critically, which co-administrations introduce compounding risks that outweigh any theoretical benefit. Understanding unfavorable combinations is a prerequisite for responsible use; stacking Trinaxyl 150 with certain hepatotoxic orals, nephrotoxic compounds, or aggressive cardiovascular stressors can amplify adverse outcomes in ways that neither compound alone would produce. Quality assurance is handled through batch-released HPLC-UV concentration verification and LAL endotoxin clearance — with GMP-compliant production at Kalpa Pharmaceuticals serving as the manufacturing baseline throughout.

  €60.00
• Pharma Grade

  Haloxyl 10mg/tab 50 Tabletten by Kalpa Pharmaceuticals

  Haloxyl is an oral fluoxymesterone tablet formulated at 10 mg per tablet — a 17α-alkylated androgen engineered to survive hepatic first-pass metabolism and deliver meaningful systemic bioavailability through the gastrointestinal route, a pharmacokinetic property that distinguishes oral androgens from injected counterparts. Where a hypothetical injectable fluoxymesterone preparation would bypass the liver entirely and enter circulation with near-complete absorption, the 17α-alkyl modification on Haloxyl enables oral dosing to achieve clinically relevant plasma exposure despite the metabolic burden of first-pass extraction. Quality is confirmed at every stage of production: HPLC potency testing and LAL endotoxin screening are applied as mandatory release criteria within Kalpa Pharmaceuticals' GMP-aligned manufacturing framework.

  €90.00
• Best seller

  Turanaxyl 10mg/tab 100 Tabletten by Kalpa Pharmaceuticals

  Turanaxyl by Kalpa Pharmaceuticals delivers Chlordehydromethyltestosterone at 10 mg per tablet across a 100-tablet supply, purpose-built for the precise, granular dosing adjustments demanded during competitive bodybuilding preparation. The 10 mg unit size makes it the most finely calibrated Turinabol format for contest-phase dialling, where weekly dose reductions of a single tablet allow athletes to taper cleanly without introducing measurable plasma variability. Every production batch is subject to HPLC-confirmed potency and LAL endotoxin clearance under GMP-certified conditions — analytical verification that underpins contest-day confidence in tablet uniformity.

  €58.00
• Back in Stock

  Dianoxyl 10 10mg/tab 100 Tabletten by Kalpa Pharmaceuticals

  Dianoxyl 10 is a precision-dosed oral anabolic agent delivering Methandienone at 10 mg per tablet across 100 tablets, purpose-built for integration into modern, phase-structured cycle programmes where controlled escalation and clean periodisation replace the blunt high-dose approaches of earlier decades. Each tablet serves as a building block within a planned cycle architecture — allowing practitioners to define entry phases, maintenance windows, and exit ramps with whole-tablet accuracy rather than fractional approximation. Batch-level quality assurance at Kalpa Pharmaceuticals covers API identity verification, HPLC concentration analysis, and LAL endotoxin testing; every unit reaching the end user carries documentation traceable to that testing sequence.

  €26.00
• Established Brand

  Dianoxyl 50 50mg/tab 20 Tabletten by Kalpa Pharmaceuticals

  Dianoxyl 50 delivers Methandienone at 50 mg per tablet — the highest per-tablet concentration in this product group — engineered specifically to support the elevated-dose blast phase within a structured cruise-and-blast protocol. Each 20-tablet blister pack provides a precisely controlled supply window, making phase transitions measurable and repeatable. Tablet API content is verified by HPLC at the individual-unit level; every production batch additionally clears endotoxin screening via LAL test under documented GMP conditions.

  €38.00
• Pharma Grade

  Primoxyl 25mg/tab 50 Tabletten by Kalpa Pharmaceuticals

  Primoxyl by Kalpa Pharmaceuticals delivers Methenolone Acetate at 25 mg per tablet across a 50-tablet pack — an oral anabolic compound formulated to provide controlled systemic Methenolone exposure despite the bioavailability ceiling imposed by first-pass hepatic metabolism on the oral route relative to injectable Methenolone Enanthate. The acetate ester enables meaningful intestinal absorption, yet clinical pharmacology data confirm that systemic availability via the oral pathway falls substantially short of the near-complete absorption achieved through intramuscular depot injection — a pharmacokinetic gap that directly shapes how practitioners construct and calibrate oral dosing protocols. Quality assurance at Kalpa Pharmaceuticals rests on three sequential checkpoints: raw API acceptance by HPLC potency assay, finished-tablet content uniformity testing, and a bacterial endotoxin screen using the LAL method — all conducted within a GMP-certified manufacturing environment.

  €76.00
• Back in Stock

  Oxandroxyl 10mg/tab 50 Tabletten by Kalpa Pharmaceuticals

  Oxandroxyl is a precision-dosed oral anabolic tablet delivering 10 mg of pharmaceutical-grade Oxandrolone per unit, engineered for structured integration into modern multi-phase cycle protocols where controlled anabolic exposure and clean physique outcomes are the primary objectives. Each 50-tablet pack is purpose-sized to supply a complete cycle block — whether used as a standalone phase compound or embedded within a broader periodised programme. Every production batch is subject to HPLC potency verification and LAL endotoxin testing under GMP-certified manufacturing conditions; batch certificates are available on request.

  €48.00
• Best Selling

  Anadroxyl 50mg/tab 50 Tabletten by Kalpa Pharmaceuticals

  Anadroxyl by Kalpa Pharmaceuticals is a pharmaceutical-grade oral Oxymetholone tablet delivering 50 mg per unit across a 50-tablet pack, purpose-built for low-dose continuous protocols where fractional daily administration replaces conventional high-bolus scheduling. Each batch undergoes HPLC potency verification and LAL endotoxin screening of raw API before compression — ensuring the dose-unit accuracy that fractional splitting demands. The uniform tablet matrix allows deliberate bisect or quarter splitting, enabling controlled incremental exposure across multi-week progressive schedules.

  €60.00
• Best Selling

  Stanoxyl 10 10mg/tab 100 Tabletten by Kalpa Pharmaceuticals

  Stanoxyl 10 is a 17α-alkylated oral anabolic agent delivering stanozolol in 10 mg tablets — a denomination purpose-built for microdosing protocols that sustain low, uninterrupted plasma concentrations rather than cycling between high peaks and troughs. Each 100-tablet jar from Kalpa Pharmaceuticals supports extended low-dose scheduling where precision of milligram intake matters daily. Potency is locked to specification through HPLC quantification conducted at both raw API intake and finished-tablet release — two independent verification points, one declared concentration.

  €30.00
• Back in Stock

  Stanoxyl 50 50mg/tab 20 Tabletten by Kalpa Pharmaceuticals

  Stanoxyl 50 is an oral stanozolol tablet delivering 50 mg of active compound per unit, engineered as a structured cycle anchor for practitioners who plan periodized oral protocols around defined phase entry points, weekly progression markers, and clear exit criteria. Its high per-tablet concentration makes it particularly suited to experienced users who map stanozolol across discrete loading, maintenance, and taper phases without the need for daily multi-tablet arithmetic. Each production batch undergoes HPLC potency verification and LAL endotoxin clearance; GMP-compliant tablet compression is performed within Kalpa Pharmaceuticals' dedicated oral manufacturing cell.

  €55.00
• Batch Tested

  Arimixyl 1mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Arimixyl is a pharmaceutical-grade oral aromatase inhibitor delivering 1 mg of Anastrozole per tablet across a 30-tablet pack, formulated specifically to support estrogen management during intensive post-cycle recovery after prolonged or heavily suppressive anabolic-androgenic steroid use. Where deep HPTA suppression demands a sustained, precisely dosed inhibition strategy, each tablet's 1 mg granularity allows clinicians and advanced users to run full-dose or de-escalating schedules without compromising active exposure. Batch-level analytical verification — encompassing HPLC potency confirmation and finished-tablet content uniformity — is applied to every production lot leaving the Kalpa Pharmaceuticals facility.

  €30.00
• GMP Standard

  Clomixyl 50mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Clomixyl by Kalpa Pharmaceuticals is a Clomiphene Citrate SERM tablet dosed at 50 mg per unit — formulated specifically to support endogenous testosterone recovery at a timing point that shifts depending on whether the preceding cycle used oral compounds or long/short-ester injectables. Because orals clear plasma within 24–48 hours while esterified injectables require days to weeks of washout, the moment you open this pack is not fixed — it is determined by your compound's half-life. Every batch clears GMP-compliant release criteria; potency is verified by HPLC analysis and each lot carries an LAL endotoxin certificate before distribution.

  €34.00
• HPLC Verified

  Aromaxyl 25mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Aromaxyl is an oral aromatase inactivator delivering 25 mg Exemestane per tablet across a 30-tablet pack, engineered as a precision estrogen-management tool within structured modern PCT frameworks. Unlike older adjunct strategies that treated estrogen control as secondary, Aromaxyl is positioned as a primary hormonal anchor during the recovery window, regulating estradiol while endogenous testosterone production resumes. Quality assurance at Kalpa Pharmaceuticals is documented through HPLC content verification on every finished batch: each tablet's active content is confirmed analytically before the product reaches the distribution network.

  €45.00
• HPLC Verified

  Letroxyl 2.5mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Letroxyl is Kalpa Pharmaceuticals' oral Letrozole formulation — 2.5 mg per tablet, 30 tablets per pack — engineered specifically for athletes following structured, phase-based modern PCT protocols that demand tight, measurable estrogen management throughout hormonal recovery. Unlike empirical approaches from earlier decades, modern PCT designs require a predictable, titratable aromatase inhibitor, a role Letrozole fulfils by selectively reducing estradiol synthesis at the aromatase enzyme level. Quality assurance is double-gated: raw Letrozole API clears HPLC potency verification before tableting; finished-batch tablets are re-tested by the same reverse-phase HPLC method — no lot ships until both checkpoints confirm content within pharmaceutical tolerance.

  €45.00
• GMP Standard

  Proviroxyl 25mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Proviroxyl by Kalpa Pharmaceuticals delivers mesterolone at a clinically referenced 25 mg per tablet across a 30-tablet supply, formulated to address a specific practical gap: the timing of androgenic support after oral-only cycles differs meaningfully from the approach required after long-ester injectable protocols. Compared to injectable-cycle recovery — where residual depot esters extend active hormone presence for days to weeks after the final injection — oral-only cycles clear systemic androgen exposure within 24–48 hours, allowing mesterolone introduction to begin considerably earlier. GMP-standard manufacturing and in-process HPLC content verification ensure each tablet meets the stated potency, batch to batch.

  €35.00
• GMP Standard

  Nolvaxyl 20mg/tab 30 Tabletten by Kalpa Pharmaceuticals

  Nolvaxyl by Kalpa Pharmaceuticals is a pharmaceutical-grade selective estrogen receptor modulator supplying Tamoxifen Citrate at 20 mg per tablet across a 30-tablet blister pack, engineered around the structural difference between oral-only and injectable anabolic cycle recovery windows. Oral androgens vacate the bloodstream within 24–72 hours of the final dose, whereas long-ester injectable compounds sustain an androgenic depot for up to three weeks post-injection — a pharmacokinetic gap that makes a fixed 20 mg denomination the most practical tool for aligning PCT initiation with actual compound clearance. Kalpa Pharmaceuticals verifies each production lot through incoming API quantification by HPLC and finished-tablet content-uniformity testing before any batch enters the distribution chain.

  €32.00