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.

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Weight loss

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Weight Loss

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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.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

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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.

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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.

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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.

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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.

Retatrutide Benefits for Women: Evidence, Safety, and UK Guidance

GLP-1 Brands

min read

Retatrutide Benefits for Women: Evidence, Safety, and UK Guidance

Retatrutide benefits for women explained: how this triple receptor agonist may support weight loss, metabolic health, and PCOS. Explore Phase 2 trial evidence, safety guidance, and UK availability.

Can You Eat Salmon Every Day? NHS Guidance and Safety

Supplements

min read

Can You Eat Salmon Every Day? NHS Guidance and Safety

Can you eat salmon every day safely? Discover the nutritional benefits, potential risks, mercury levels, and NHS recommendations for salmon consumption. Learn how much salmon is safe to eat weekly for optimal health whilst minimising contaminant exposure.

Hair Loss

min read

How to Hide Hair Loss: UK Guide to Concealment and Treatment

How to hide hair loss with hairstyling tips, concealers, wigs, and scalp micropigmentation — plus NHS-recommended treatments and when to see your GP. Read our UK guide.

Ozempic GI Side Effects: Causes & Management

GLP-1 Brands

min read

Ozempic GI Side Effects: Causes & Management

Nausea, diarrhoea or constipation on Ozempic? Discover why GI side effects happen, how to manage them, and whether dose adjustments can help.

Weight Loss

min read

Calorie Deficit Lunch Ideas: Nutritious, Balanced Meals for Weight Loss

Calorie deficit lunch ideas to help you lose weight without sacrificing nutrition. Discover balanced 350–500 kcal meals, meal-prep tips, and NHS-aligned advice on when to see a dietitian.

Hair Loss

min read

Does Hair Dye Cause Hair Loss? Evidence, Risks, and Safer Practices

Does hair dye cause hair loss? Learn how chemical dyes affect your scalp and hair, which reactions to watch for, when to see a GP, and how to colour more safely.

Cost

min read

Pharmacy2U Mounjaro Cost: UK Pricing and Private Prescription Guide

Discover Pharmacy2U Mounjaro cost for private prescriptions in the UK. Compare pricing across online pharmacies, understand NHS vs private options, learn about insurance coverage, and find out how to order safely through registered providers for type 2 diabetes management.

Erectile Dysfunction

min read

Does Nolvadex Help with Erectile Dysfunction? UK Evidence Review

Does Nolvadex help with erectile dysfunction? Discover the evidence behind tamoxifen's effects on sexual function, why ED occurs during hormone therapy, and proven treatments recommended by UK guidelines.

Erectile Dysfunction

min read

Does Finasteride Spray Cause Erectile Dysfunction? Evidence and Guidance

Does finasteride spray cause erectile dysfunction? Discover the evidence on sexual side effects with topical finasteride, how it compares to oral tablets, risk factors to consider, and what to do if you experience symptoms whilst using this hair loss treatment.

Mounjaro

min read

How Long to Hold Mounjaro Before Surgery: UK Guidance

Discover how long to hold Mounjaro before surgery in the UK. Expert guidance on pausing tirzepatide, managing blood sugar perioperatively, aspiration risks, and when to safely restart treatment after your procedure.

Cod Liver Oil Benefits, Uses & Safety Guide

Supplements

min read

Cod Liver Oil Benefits, Uses & Safety Guide

Find out what cod liver oil is good for, from heart health to bone strength. Learn about vitamins A and D content, safe dosage, and who should avoid it.

Too Much Allergy Medication: Risks, Symptoms, and When to Get Help

Supplements

min read

Too Much Allergy Medication: Risks, Symptoms, and When to Get Help

Too much allergy medication can cause serious symptoms including rapid heartbeat, confusion, and seizures. Learn which medicines carry the greatest risk, what symptoms to watch for, and when to call 999 or NHS 111.

Does Gastric Sleeve Make Your Hair Fall Out? Causes and Recovery

Hair Loss

min read

Does Gastric Sleeve Make Your Hair Fall Out? Causes and Recovery

Does gastric sleeve make your hair fall out? Learn why post-op hair loss happens, how long it lasts, which nutritional deficiencies are involved, and how to manage it with NHS-aligned advice.

Can You Lose Weight Without a Calorie Deficit?

Weight Loss

min read

Can You Lose Weight Without a Calorie Deficit?

A calorie deficit is key to fat loss — but you don't need to count calories. See what NHS and NICE guidance say about sustainable weight loss.

Hair Loss

min read

Can Prozac Cause Hair Loss? Fluoxetine, Alopecia & UK Guidance

Can Prozac cause hair loss? Fluoxetine is linked to uncommon but documented alopecia. Learn how common it is, why it happens, what to do, and which alternatives exist — with UK NHS guidance.

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

Retatrutide Benefits for Women: Evidence, Safety, and UK Guidance

Can You Eat Salmon Every Day? NHS Guidance and Safety

How to Hide Hair Loss: UK Guide to Concealment and Treatment

Ozempic GI Side Effects: Causes & Management

Calorie Deficit Lunch Ideas: Nutritious, Balanced Meals for Weight Loss

Does Hair Dye Cause Hair Loss? Evidence, Risks, and Safer Practices

Pharmacy2U Mounjaro Cost: UK Pricing and Private Prescription Guide

Does Nolvadex Help with Erectile Dysfunction? UK Evidence Review

Does Finasteride Spray Cause Erectile Dysfunction? Evidence and Guidance

How Long to Hold Mounjaro Before Surgery: UK Guidance

Cod Liver Oil Benefits, Uses & Safety Guide

Too Much Allergy Medication: Risks, Symptoms, and When to Get Help

Does Gastric Sleeve Make Your Hair Fall Out? Causes and Recovery

Can You Lose Weight Without a Calorie Deficit?

Can Prozac Cause Hair Loss? Fluoxetine, Alopecia & UK Guidance