Bolt Guides

Expert insights on weight loss and more.

Featured

Weight Loss

min read

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

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Weight loss

Read all on weight loss

Weight Loss

min read

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Weight Loss

min read

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Gastric sleeve post-op soft foods: discover which foods to eat, what to avoid, when to start, and how to meet your nutritional needs safely after sleeve gastrectomy surgery in the UK.

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Weight Loss

min read

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Can you take DayQuil after gastric sleeve surgery? DayQuil is unlicensed in the UK and unsuitable post-bariatric surgery. Discover safer NHS-approved alternatives for cold and flu relief.

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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 Fridge Storage: What You Need to Know

Retatrutide storage in the fridge explained: why no confirmed shelf-life exists yet, correct refrigeration conditions, signs of degradation, and what to do if the product is left out of the fridge.

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Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

GLP-1 Brands

min read

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Gaining weight on retatrutide? Discover the most common clinical reasons — from fluid retention to metabolic adaptation — plus when to speak to your doctor and lifestyle tips to support treatment.

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

GLP-1 Brands

min read

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Best peptide to stack with retatrutide? The clinical truth is no safe combination exists. Learn why peptide stacking is unproven, what the risks are, and which NHS-approved alternatives are available in the UK.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Can ginger tea really help with erections? We look at the evidence, explain what actually works for ED, and when to speak to your GP.

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Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Testosterone

min read

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is Testogel pump equivalent to sachets? Discover the key differences in concentration, dosing and application between Testogel formulations, plus expert guidance on switching safely between testosterone replacement products.

Is It OK to Put Testogel on Straight After Shower?

Testosterone

min read

Is It OK to Put Testogel on Straight After Shower?

Is it safe to apply Testogel straight after showering? Discover the optimal timing for testosterone gel application, why skin dryness matters for absorption, and expert tips to maximise treatment efficacy whilst avoiding common mistakes.

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Testosterone

min read

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Find out exactly how many pumps are in a Testogel bottle and how long it will last based on your prescribed dose. Essential UK guidance on testosterone gel dosing, application technique, and safety for effective hormone replacement therapy.

Fexofenadine (Allegra): Is It a Good Allergy Medication?

Supplements

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Fexofenadine (Allegra): Is It a Good Allergy Medication?

Is Allegra (fexofenadine) a good allergy medication? Discover how this non-sedating antihistamine works, what it treats, its side effects, and how to buy or get a prescription in the UK.

Hair Loss

min read

Prenatal Vitamins for Hair Loss: UK Guidance, Risks and Advice

Prenatal vitamins for hair loss — do they actually work? Explore what UK guidance says, key nutrients, safety risks for non-pregnant women, and when to see your GP.

Ozempic and Hair Loss: Evidence, Causes and Management

GLP-1 Brands

min read

Ozempic and Hair Loss: Evidence, Causes and Management

Ozempic and hair loss: discover the evidence linking semaglutide to hair thinning, why it may occur during treatment, and practical strategies to manage and prevent hair loss whilst maintaining effective type 2 diabetes control in the UK.

Wegovy

min read

Can Wegovy Cause Panic Attacks: A Comprehensive Look into GLP-1 Weight Loss Treatments?

Can Wegovy cause panic attacks? Explore the connection between this weight-loss treatment and anxiety symptoms, and find management tips.

Erectile Dysfunction

min read

Is Mango Good for Erectile Dysfunction? Evidence and Treatments

Is mango good for erectile dysfunction? Discover what the evidence says about mango's nutrients, polyphenols, and potential vascular benefits, plus proven ED treatments and lifestyle changes recommended by UK clinical guidance.

Testosterone

min read

Does Testosterone Treatment Cause Acne? UK Clinical Guide

Does testosterone treatment cause acne? Discover how testosterone therapy affects skin, why acne develops, how common it is, and evidence-based management strategies recommended by UK clinical guidelines to keep your skin clear during treatment.

How Many mcg of B12 Per Day: UK Requirements and Guidance

Supplements

min read

How Many mcg of B12 Per Day: UK Requirements and Guidance

Discover how many mcg of B12 per day you need in the UK. Learn about recommended intakes for different age groups, when higher doses are necessary, signs of deficiency, and practical ways to meet your daily vitamin B12 requirements through diet and supplementation.

Hair Loss

min read

Hair Loss Products for Men: UK-Licensed Treatments, Safety and Guidance

Hair loss products for men explained: discover which UK-licensed treatments actually work, how minoxidil and finasteride differ, side effects to know, and when to see a GP.

Lap Gastric Sleeve CPT Code 43775: UK Coding and Clinical Guide

Weight Loss

min read

Lap Gastric Sleeve CPT Code 43775: UK Coding and Clinical Guide

Lap gastric sleeve CPT code 43775 explained alongside UK OPCS-4 coding, NHS referral pathways, NICE eligibility criteria, risks, and long-term follow-up guidance for laparoscopic sleeve gastrectomy.

Testosterone

min read

TRT Benefits: What Testosterone Treatment Can Do

Find out what benefits TRT may offer men with low testosterone. Covers physical, sexual & mental health improvements, UK eligibility, and safety guidance.

Supplements

min read

Fish Oil Supplements Benefits: Evidence-Based Guide for UK Patients

Discover evidence-based fish oil supplements benefits, including cardiovascular health and inflammation management. Learn about safe dosages, who should consider supplementation, potential side effects, and UK clinical guidance for omega-3 fatty acids.

How Many Calories for a Deficit: Safe Daily Targets Explained

Weight Loss

min read

How Many Calories for a Deficit: Safe Daily Targets Explained

How many calories for a deficit? Learn how to calculate your personal calorie deficit safely, what NHS guidance recommends, and which foods support sustainable weight loss.

Erectile Dysfunction

min read

Do DHT Blockers Cause Erectile Dysfunction? Evidence and Guidance

Do DHT blockers cause erectile dysfunction? Discover the evidence on finasteride and dutasteride sexual side effects, MHRA warnings, management options, and when to consult your GP about hair loss treatment concerns.

Wegovy

min read

Foods to Avoid While on Wegovy: UK Dietary Guidance

Discover which foods to avoid whilst taking Wegovy to minimise side effects like nausea and bloating. Expert UK guidance on diet, nutrition, and managing gastrointestinal symptoms during semaglutide treatment for weight management.

Autoimmune Hepatitis and Fatty Liver: Symptoms, Diagnosis & Treatment

Weight Loss

min read

Autoimmune Hepatitis and Fatty Liver: Symptoms, Diagnosis & Treatment

Discover how autoimmune hepatitis and fatty liver disease can occur together, their symptoms, diagnosis, and treatment options. Expert guidance on managing both liver conditions effectively with lifestyle changes and medical care.

Bolt Guides

Featured

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Weight loss

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Men’s Health

Testosterone

Erectile dysfunction

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is It OK to Put Testogel on Straight After Shower?

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Browse all

Fexofenadine (Allegra): Is It a Good Allergy Medication?

Prenatal Vitamins for Hair Loss: UK Guidance, Risks and Advice

Ozempic and Hair Loss: Evidence, Causes and Management

Can Wegovy Cause Panic Attacks: A Comprehensive Look into GLP-1 Weight Loss Treatments?

Is Mango Good for Erectile Dysfunction? Evidence and Treatments

Does Testosterone Treatment Cause Acne? UK Clinical Guide

How Many mcg of B12 Per Day: UK Requirements and Guidance

Hair Loss Products for Men: UK-Licensed Treatments, Safety and Guidance

Lap Gastric Sleeve CPT Code 43775: UK Coding and Clinical Guide

TRT Benefits: What Testosterone Treatment Can Do

Fish Oil Supplements Benefits: Evidence-Based Guide for UK Patients

How Many Calories for a Deficit: Safe Daily Targets Explained

Do DHT Blockers Cause Erectile Dysfunction? Evidence and Guidance

Foods to Avoid While on Wegovy: UK Dietary Guidance

Autoimmune Hepatitis and Fatty Liver: Symptoms, Diagnosis & Treatment

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