Bolt Guides

Expert insights on weight loss and more.

Featured

How to Order from LillyDirect: UK Alternatives and Safety Guidance

Weight Loss

min read

How to Order from LillyDirect: UK Alternatives and Safety Guidance

How to order from LillyDirect explained — including why the US-only platform is unavailable in the UK and what safe, MHRA-regulated alternatives exist for accessing Mounjaro (tirzepatide) in the UK.

Read now

Weight loss

Read all on weight loss

Weight Loss

min read

How to Order from LillyDirect: UK Alternatives and Safety Guidance

Lilly Direct vs LillyDirect Self-Pay: UK Patient Guide

Weight Loss

min read

Lilly Direct vs LillyDirect Self-Pay: UK Patient Guide

Lilly Direct vs LillyDirect self-pay: find out why LillyDirect doesn't operate in the UK, what self-pay options exist for Mounjaro and Zepbound, and how to access Lilly medicines safely through regulated UK providers.

LillyDirect: What It Is and What UK Patients Should Know

Weight Loss

min read

LillyDirect: What It Is and What UK Patients Should Know

LillyDirect is Eli Lilly's US direct-to-patient platform for medicines including tirzepatide. Learn how it works, which conditions it covers, and what UK patients need to know about accessing GLP-1 therapies safely.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

Read now

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide: What It Is Made Of and How It Works

GLP-1 Brands

min read

Retatrutide: What It Is Made Of and How It Works

Retatrutide is a synthetic triple receptor agonist peptide targeting GLP-1, GIP, and glucagon receptors. Learn how it works, what it's made of, and its current UK regulatory status.

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

GLP-1 Brands

min read

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Feeling cold on retatrutide? Learn why this happens, how common it is in clinical trials, when to seek medical advice, and practical tips to manage cold sensations safely.

Retatrutide in Pill Form: What UK Patients Need to Know

GLP-1 Brands

min read

Retatrutide in Pill Form: What UK Patients Need to Know

Can you get retatrutide in pill form? Find out why no oral version exists yet, how peptide medicines work, and which licensed weight loss treatments are available in the UK right now.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Rybelsus Cause Erectile Dysfunction?

Rybelsus is not listed as a cause of erectile dysfunction. Explore the UK evidence on semaglutide and sexual health, and how to manage ED with diabetes.

Read now

Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

Testosterone

min read

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

Does testosterone treatment cause muscle pain? Discover the evidence on muscle discomfort during TRT, including causes, when to seek help, and how to manage symptoms safely. Expert UK guidance for patients and clinicians.

How Much Testogel Should a Man Use? UK Dosage Guide

Testosterone

min read

How Much Testogel Should a Man Use? UK Dosage Guide

How much Testogel should a man use? Discover recommended starting doses, how to adjust treatment based on testosterone levels, proper application techniques, and essential safety guidance for men prescribed this testosterone replacement therapy in the UK.

Bupropion Treatment for Obesity: UK Guidance and Evidence

Weight Loss

min read

Bupropion Treatment for Obesity: UK Guidance and Evidence

Discover how bupropion treatment for obesity works in the UK, including the licensed combination product Mysimba, clinical evidence, eligibility criteria, side effects, and alternative weight management options aligned with NICE guidance.

Ozempic and Phentermine Together: UK Safety Guidance

GLP-1 Brands

min read

Ozempic and Phentermine Together: UK Safety Guidance

Can you take Ozempic and phentermine together? Discover why this combination isn't routinely recommended in the UK, the potential risks involved, what healthcare professionals advise, and evidence-based alternatives for safe, effective weight management.

NAD+ Subcutaneous Injection Protocol: UK Guide and Safety

Supplements

min read

NAD+ Subcutaneous Injection Protocol: UK Guide and Safety

Comprehensive guide to NAD+ subcutaneous injection protocols in the UK. Learn about dosing, administration techniques, safety considerations, and regulatory status. Essential reading for patients considering this unlicensed therapy under medical supervision.

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Supplements

min read

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Caffeine and allergy medication can interact in ways that affect your treatment. Learn how caffeine affects antihistamines and decongestants, who should be cautious, and when to speak to a pharmacist or GP.

Choline Inositol Fatty Liver: Evidence, Dosage and NHS Guidance

Weight Loss

min read

Choline Inositol Fatty Liver: Evidence, Dosage and NHS Guidance

Can choline and inositol help treat fatty liver disease? Explore the evidence, NHS guidance, dosage, and safety of these supplements for NAFLD, plus proven lifestyle interventions recommended by NICE.

Berberine and Visceral Fat: Evidence, Safety, and UK Guidance

Weight Loss

min read

Berberine and Visceral Fat: Evidence, Safety, and UK Guidance

Berberine and visceral fat: discover how this natural alkaloid may help reduce abdominal adiposity, how it works, UK safety guidance, drug interactions, and lifestyle strategies to support metabolic health.

Hair Loss

min read

Vitamin B12 Deficiency and Hair Loss: Causes, Testing and Treatment

Can vitamin B12 deficiency cause hair loss? Learn how low B12 affects hair follicles, what symptoms to look for, how to get tested on the NHS, and what treatment involves.

Testosterone

min read

Does Testosterone Treatment Cause Infertility? UK Guide

Does testosterone treatment cause infertility? Discover how TRT affects sperm production, whether fertility loss is reversible, preservation options before starting treatment, and fertility-sparing alternatives for men with hypogonadism in the UK.

GLP-1 Injection Timing: Morning or Night Administration Guide

Weight Loss

min read

GLP-1 Injection Timing: Morning or Night Administration Guide

Should you take GLP-1 injections in the morning or at night? Discover the optimal timing for semaglutide, dulaglutide, and liraglutide based on UK clinical guidance, side effect management, and your daily routine.

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Weight Loss

min read

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Cimetidine side effects gynecomastia explained: learn why this H2 blocker causes breast tissue enlargement in men, how common it is, red-flag symptoms to watch for, and UK-approved alternatives recommended by NICE.

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

Weight Loss

min read

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

Are fruit smoothies good for fatty liver? Discover how smoothies affect liver health, why whole fruit is better, and evidence-based dietary strategies for managing NAFLD according to NHS guidance.

Erectile Dysfunction

min read

Is Levitra Better Than Sildenafil for Erectile Dysfunction?

Is Levitra better than sildenafil for erectile dysfunction? Compare effectiveness, side effects, and costs of these PDE5 inhibitors. Expert UK guidance on choosing the right ED treatment for you.

Mounjaro vs Ozempic Cost UK: Price Comparison and Value Guide

GLP-1 Brands

min read

Mounjaro vs Ozempic Cost UK: Price Comparison and Value Guide

Compare Mounjaro vs Ozempic costs in the UK. Discover private prescription prices (£150–£299 monthly), NHS eligibility criteria, clinical effectiveness differences, and which treatment offers better value for type 2 diabetes and weight management.

Hair Loss

min read

Can Lisinopril Cause Hair Loss? What UK Patients Should Know

Can lisinopril cause hair loss? Learn how common alopecia is with this ACE inhibitor, what else may be responsible, and when to speak to your GP or pharmacist.

Can Saxenda Make You Throw Up? Side Effects Explained

GLP-1 Brands

min read

Can Saxenda Make You Throw Up? Side Effects Explained

Can Saxenda make you throw up? Discover why vomiting occurs with this GLP-1 medication, how common it is, practical management strategies, and when to contact your GP about side effects.

Bolt Guides

Featured

How to Order from LillyDirect: UK Alternatives and Safety Guidance

Weight loss

How to Order from LillyDirect: UK Alternatives and Safety Guidance

Lilly Direct vs LillyDirect Self-Pay: UK Patient Guide

LillyDirect: What It Is and What UK Patients Should Know

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide: What It Is Made Of and How It Works

Feeling Cold on Retatrutide: Causes, Management, and When to Seek Help

Retatrutide in Pill Form: What UK Patients Need to Know

Men’s Health

Testosterone

Erectile dysfunction

Does Rybelsus Cause Erectile Dysfunction?

How to Treat Rash From Testosterone Treatment: Expert Guide

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

How Much Testogel Should a Man Use? UK Dosage Guide

Browse all

Bupropion Treatment for Obesity: UK Guidance and Evidence

Ozempic and Phentermine Together: UK Safety Guidance

NAD+ Subcutaneous Injection Protocol: UK Guide and Safety

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Choline Inositol Fatty Liver: Evidence, Dosage and NHS Guidance

Berberine and Visceral Fat: Evidence, Safety, and UK Guidance

Vitamin B12 Deficiency and Hair Loss: Causes, Testing and Treatment

Does Testosterone Treatment Cause Infertility? UK Guide

GLP-1 Injection Timing: Morning or Night Administration Guide

Cimetidine Side Effects Gynecomastia: Causes, Risks and UK Alternatives

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

Is Levitra Better Than Sildenafil for Erectile Dysfunction?

Mounjaro vs Ozempic Cost UK: Price Comparison and Value Guide

Can Lisinopril Cause Hair Loss? What UK Patients Should Know

Can Saxenda Make You Throw Up? Side Effects Explained