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Pricing Disclaimer: Prices on some pages may not be up to date — the live pricing table below and pricing shown during consultation are official current prices and take precedence over any other figures on the site.

Mounjaro Weight Loss Injections (Tirzepatide) KwikPen - UK-licensed prescription Treatment
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Mounjaro Weight Loss Injections (Tirzepatide) KwikPen

From £145.00

Future orders save 5%
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Wegovy (Semaglutide) Weight Loss Injection - UK-licensed prescription Treatment
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Wegovy (Semaglutide) Weight Loss Injection

From £89.00

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Saxenda - UK-licensed prescription Treatment
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Saxenda

From £68.00

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Orlistat - UK-licensed prescription Treatment
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Orlistat

From £32.00

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Xenical Orlistat 120mg Capsules - UK-licensed prescription Treatment
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Xenical Orlistat 120mg Capsules

From £49.99

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Alli Weight Loss Capsules 60mg - UK-licensed prescription Treatment
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Alli Weight Loss Capsules 60mg

From £49.99

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Buy Single Skinny Pen - Individual Dose Available

Published on: June 03, 2026

Looking to buy single skinny pen individual dose UK options without committing to full treatment packs? Cured Pharmacy offers flexible individual dose purchases for weight loss injections including Mounjaro, Wegovy, and Saxenda, with transparent pricing from £135.00 and free clinical consultation by UK-registered prescribers. Our individual pen service allows you to trial treatments or maintain flexible dosing schedules under medical supervision.

What Are Single Skinny Pens and How Do They Work?

Single skinny pens refer to individual pre-filled injection devices containing GLP-1 receptor agonists or dual GIP/GLP-1 medications licensed for weight management in the UK. Each pen delivers a specific dose of medication—such as tirzepatide (Mounjaro), semaglutide (Wegovy), or liraglutide (Saxenda)—designed to regulate appetite, slow gastric emptying, and improve metabolic function [1].

These medications work by mimicking natural incretin hormones that signal fullness to the brain and help regulate blood glucose levels. In clinical trials, GLP-1 treatments demonstrated average weight reductions ranging from 15% to 22.5% of initial body weight over 52-72 weeks, depending on the specific medication and dose [1][2]. Purchasing individual pens allows patients to manage their treatment flexibly, particularly during dose escalation phases or when assessing tolerability.

All weight loss injections available at Cured Pharmacy are MHRA-licensed prescription-only medicines requiring clinical assessment by a UK prescriber before dispensing. Our superintendent pharmacist, Tarun Kumar (GPhC 2233073), ensures every prescription meets UK regulatory standards for safety and appropriateness.

Benefits of Buying Individual Weight Loss Injection Pens

Purchasing single skinny pen doses offers several practical advantages for patients beginning or adjusting weight management treatment. Individual pen purchasing reduces upfront costs compared to multi-pen packs, making treatment more accessible for those wanting to trial a medication before committing to longer courses.

This approach provides flexibility during dose titration—the gradual increase in medication strength recommended by clinical guidelines to minimise side effects. Most GLP-1 treatments require step-wise dose escalation over several weeks, and buying individual pens means you only purchase the specific strength prescribed for each phase [3].

Individual dosing also suits patients with varying treatment schedules, those managing side effects, or individuals coordinating with their GP for shared care arrangements. At Cured Pharmacy, we provide transparent pricing for each dose strength, allowing you to plan your treatment costs accurately without hidden fees or mandatory bulk purchases.

Who Should Consider Single Pen Purchases?

Single pen purchasing suits patients new to weight loss injections who want to assess tolerability before longer commitments, those following dose escalation protocols requiring different strengths across consecutive weeks, or individuals with budget constraints preferring to spread treatment costs. Your UK prescriber will determine the most appropriate purchasing approach based on your clinical assessment and treatment plan.

Available Single Dose Weight Loss Pens at Cured Pharmacy

Cured Pharmacy stocks individual pens for all major MHRA-licensed weight loss injections. Mounjaro (tirzepatide) represents the latest dual GIP/GLP-1 receptor agonist, demonstrating superior weight loss outcomes in head-to-head trials compared to earlier single-pathway treatments [1][4]. Individual Mounjaro pens start from £135.00 and are available in doses ranging from 2.5mg to 15mg.

Wegovy (semaglutide) offers once-weekly GLP-1 treatment with proven efficacy in the STEP clinical trial programme, where participants achieved average weight reductions of 15% over 68 weeks [2]. Individual Wegovy pens are available from £135.00 across the full dose range from 0.25mg to 2.4mg, supporting gradual escalation protocols.

Saxenda (liraglutide) provides daily injection therapy for patients preferring more frequent, lower-volume dosing. Clinical trials showed average weight loss of 8% over 56 weeks when combined with lifestyle modifications [5]. Saxenda pens start from £135.00, making them the most accessible entry point for prescription weight loss treatment.

Choosing Between Tirzepatide, Semaglutide, and Liraglutide

Your choice between these medications depends on several clinical factors including your weight loss goals, tolerance for injection frequency, medical history, and budget. Tirzepatide typically produces the greatest weight reduction but requires once-weekly injections and represents a higher cost per dose. Semaglutide offers strong efficacy with once-weekly convenience at mid-range pricing, whilst liraglutide provides daily dosing flexibility at the lowest per-pen cost. During your free consultation, our UK prescribers will assess which medication best suits your individual circumstances and can prescribe single pens to begin your tailored treatment plan.

Medication Active Ingredient Injection Frequency Starting Price
Mounjaro Tirzepatide (dual GIP/GLP-1) Once weekly From £124.99
Wegovy Semaglutide (GLP-1) Once weekly From £69.00
Saxenda Liraglutide (GLP-1) Daily From £68.00

How to Buy Single Skinny Pen Individual Dose UK Online

Purchasing individual weight loss injection pens from Cured Pharmacy follows a straightforward, fully regulated process compliant with UK pharmacy law. Start by completing our free online consultation, which takes under three minutes and covers your medical history, current medications, weight management goals, and any contraindications.

A UK-registered prescriber reviews your consultation within hours, assessing suitability for weight loss medication and determining the appropriate starting dose. If approved, your prescription is issued electronically to our GPhC-registered pharmacy (registration number 9012511), where our clinical team dispenses genuine UK-licensed medication with full patient information leaflets.

Your individual pen is dispatched in 100% discreet packaging via tracked delivery, typically arriving within 1-3 working days. We provide transparent upfront pricing—you'll see the exact cost of your prescribed dose before completing your consultation, with no hidden fees or mandatory subscriptions. All follow-up prescriptions can be managed through your secure patient account, allowing you to reorder individual pens as needed under ongoing prescriber supervision.

Single Pen Dosing Schedules and Treatment Progression

Weight loss injection treatments follow structured dose escalation protocols designed to optimise efficacy whilst minimising gastrointestinal side effects. Mounjaro typically begins at 2.5mg weekly for four weeks, then increases to 5mg, 7.5mg, 10mg, 12.5mg, and potentially 15mg at four-week intervals based on tolerability and response [3][4].

Wegovy follows a similar escalation pattern starting at 0.25mg weekly, progressing through 0.5mg, 1mg, 1.7mg, and reaching the maintenance dose of 2.4mg over approximately 16-20 weeks. Saxenda requires daily injections starting at 0.6mg, increasing by 0.6mg increments every week until reaching the 3mg maintenance dose [5].

Purchasing individual pens for each dose tier allows precise adherence to these protocols without overstocking unused strengths. Your prescriber may adjust the escalation schedule based on your tolerance, weight loss progress, and any side effects experienced. Clinical guidelines recommend remaining on each dose for the full recommended period before advancing, as premature increases may heighten the risk of nausea, vomiting, or other adverse effects [3].

Managing Side Effects During Dose Escalation

Common side effects during dose titration include nausea, diarrhoea, constipation, and reduced appetite—typically mild to moderate and diminishing over time [1][2][5]. If side effects prove troublesome, your prescriber may recommend staying at your current dose longer before escalating, or temporarily reducing to the previous strength. Individual pen purchasing provides the flexibility to adjust your treatment pace without wasting pre-purchased higher doses, ensuring your progression remains both tolerable and clinically effective.

Cost Comparison and Value of Individual Skinny Pens

Pricing for single weight loss injection pens varies by medication type, dose strength, and pharmacy supplier. At Cured Pharmacy, we guarantee the lowest prices in the UK with transparent upfront costs visible before your consultation. Individual Saxenda pens start from £135.00, Wegovy from £135.00, and Mounjaro from £135.00, with pricing adjusted by dose strength.

Whilst multi-pen packs may offer slight per-unit savings, individual pen purchasing eliminates the risk of wasting unused medication if you experience side effects, need dose adjustments, or decide to discontinue treatment. For patients following standard escalation protocols, buying each dose tier individually typically costs only marginally more than bulk purchasing, whilst providing significantly greater flexibility.

Cured Pharmacy operates with complete price transparency—there are no hidden consultation fees, membership charges, or mandatory subscription models. You pay only for the medication prescribed, with free clinical assessments and ongoing prescriber support included. Our GPhC-registered pharmacy sources all medications directly from UK-licensed wholesalers, ensuring genuine products at competitive rates without compromising quality or regulatory compliance.

Scientific References

  1. Jastreboff, A. M., Aronne, L. J., Ahmad, N. N., et al. (2022). Tirzepatide Once Weekly for the Treatment of Obesity. New England Journal of Medicine, 387(3), 205–216. https://doi.org/10.1056/NEJMoa2206038 [accessed 13 August 2026]
  2. Wilding, J. P. H., Batterham, R. L., Calanna, S., et al. (2021). Once-Weekly Semaglutide in Adults with Overweight or Obesity. New England Journal of Medicine, 384(11), 989–1002. https://doi.org/10.1056/NEJMoa2032183 [accessed 13 August 2026]
  3. National Institute for Health and Care Excellence. (2023). Semaglutide for managing overweight and obesity [TA875]. NICE. https://www.nice.org.uk/guidance/ta875 [accessed 13 August 2026]
  4. Ludvik, B., Giorgino, F., Jódar, E., et al. (2021). Once-weekly tirzepatide versus once-daily insulin degludec as add-on to metformin with or without SGLT2 inhibitors in patients with type 2 diabetes (SURPASS-3): a randomised, open-label, parallel-group, phase 3 trial. The Lancet, 398(10300), 583–598. https://doi.org/10.1016/S0140-6736(21)01443-4 [accessed 13 August 2026]
  5. Pi-Sunyer, X., Astrup, A., Fujioka, K., et al. (2015). A Randomized, Controlled Trial of 3.0 mg of Liraglutide in Weight Management. New England Journal of Medicine, 373(1), 11–22. https://doi.org/10.1056/NEJMoa1411892 [accessed 13 August 2026]

Information on this page is for educational purposes only and is not medical advice. All prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting any new medication. Weight loss results vary between individuals and depend on adherence to treatment, dietary modifications, and physical activity levels.

Trusted by thousands

Real people, real results

Jane L.

"Brilliant. Lost 4 stone on mounjaro no side effects at all. Cured pharmacy are excellent. Always helpful pens sent out quickly always comes with needles and sterile wipes. If you want to go on GLP-1 go to cured pharmacy. So professional. Thank you cured pharmacy you changed my health and well being."

Ann-Marie

"I absolutely love this product, I have been using 2.5mg as maintenance dose and have managed to control my weight without any side effects and can still eat well balanced meals. The pharmacy is very efficient friendly and helpful I would not purchase from anywhere else."

Sacha W.

"So far I'm really impressed by my results it's crazy cause I'm not snacking like how I used to do and I see my face slimming down already and it's only been 2 and a half weeks. Can't wait to give my feedback in 5 months time thank you cured pharmacy."

Kimberly G.

"Mounjaro has corrected my hormonal weight gain during menopause. I am using it now to maintain that balance. The results for me have been exceptional!"

Jennifer

"Great really helps cure those nasty habits can't wait for my next mounjaro pen."

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Faq

Can I buy a single skinny pen without a prescription in the UK?
No. All weight loss injection pens containing GLP-1 or dual GIP/GLP-1 medications are prescription-only medicines in the UK and require clinical assessment by a UK-registered prescriber before dispensing.
How much does a single weight loss injection pen cost?
Individual pen prices at Cured Pharmacy start from £135.00 for Saxenda, £135.00 for Wegovy, and £135.00 for Mounjaro, varying by prescribed dose strength. All prices are shown upfront before your consultation.
Can I buy single skinny pen individual dose UK options for different strengths?
Yes. Cured Pharmacy offers individual pens across all licensed dose strengths for Mounjaro, Wegovy, and Saxenda, allowing you to purchase only the specific strength prescribed for each phase of your treatment escalation.
How long does a single weight loss pen last?
Mounjaro and Wegovy pens contain one weekly dose, whilst Saxenda pens provide approximately six days of daily injections at the 3mg maintenance dose. Your prescriber will advise on the exact duration based on your prescribed strength.
What's the difference between buying individual pens versus multi-pen packs?
Individual pens offer greater flexibility during dose escalation and lower upfront costs, whilst multi-pen packs may provide marginal per-unit savings but risk wastage if dose adjustments are needed. Most patients benefit from individual purchasing during titration phases.
Are single dose weight loss pens as effective as full treatment courses?
Clinical efficacy depends on consistent use over time rather than pack size. Individual pens contain identical medication to multi-pen packs and deliver the same therapeutic effect when used as prescribed within a structured treatment programme.
Can I switch between different weight loss pens during treatment?
Switching between medications requires clinical assessment by your prescriber, who will evaluate your response, tolerability, and treatment goals. Individual pen purchasing facilitates transitions between different GLP-1 treatments under medical supervision without committing to large quantities of a single medication.
How quickly will my single skinny pen be delivered?
Once your prescription is approved by a UK prescriber, Cured Pharmacy dispatches individual pens in discreet packaging via tracked delivery, typically arriving within 1-3 working days across the UK.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 13 August 2026

Last updated on 13 August 2026.

Review History

Our experts continually monitor new findings in health and medicine, and we update our articles when new information becomes available.

Why this page was updated on 13 August 2026

Content checked and updated as part of our periodic review, to ensure accuracy and currentness.

Current version (13 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


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