Skip to product information
1 of 1

  • Images are for illustration purposes only

Radox Herbal Bath Muscle Soak 500ml

Radox Herbal Bath Muscle Soak 500ml

  • 1. Ozempic®️-equivalent therapy now available for weight management
  • 2. Average weight loss of 17%, with 1 in 3 patients achieving over 20%
  • 3. May help reduce osteoarthritis-related pain
  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Soothes tired, aching muscles after exercise or activity
  • ✔️ Herbal extracts including thyme and pine for natural relief
  • ✔️ Disperses easily in warm bath water for full-body soak
  • ✔️ Suitable for adults seeking everyday muscle comfort
  • ✔️ 500ml bottle provides multiple soothing baths per pack

Price Checker

Regular price £2.19
Sale price £2.19
Sale Sold out
  • Lowest price guarantee
  • Includes FREE private prescription
View full details

 

What Is Radox Herbal Bath Muscle Soak?

 

If your muscles feel tight, heavy, or just plain worn out after a long day, a warm bath can do a surprising amount of good. Radox Herbal Bath Muscle Soak is a topical bath liquid designed to help ease the feeling of tired, aching muscles through a blend of herbal extracts — including thyme and pine — dispersed into warm bath water. At just £2.19 for a 500ml bottle, it's an accessible, everyday option for those looking to unwind and support muscle recovery at home. If you're also exploring other ways to manage discomfort, our pain relief collection includes a range of topical and oral options worth considering.

Radox has been a familiar name in UK bathrooms for decades, and this particular formulation is one of their most recognised products. It's not a medicine in the traditional sense — it won't treat an underlying injury — but as a complementary self-care product, it fits neatly into a post-exercise or end-of-day routine.

 

How Does Radox Herbal Bath Muscle Soak Work?

 

The mechanism here is a combination of warm water therapy and the aromatic herbal extracts released into the bath. Warm water causes blood vessels near the skin surface to dilate, which can improve local circulation and help reduce the sensation of muscle stiffness. The herbal ingredients — particularly thyme and pine extracts — contribute a soothing, aromatic quality that many people find mentally and physically relaxing.

  • Warm water promotes vasodilation, increasing blood flow to tired muscles
  • Herbal extracts disperse through the bath water and interact with skin receptors
  • The aromatic compounds may support a sense of relaxation and ease tension
  • Soaking for 15–20 minutes allows the full effect to develop

 

Who Should Use Radox Herbal Bath Muscle Soak?

 

This product is suitable for most adults who experience general muscle fatigue or tension — whether from exercise, physical work, or simply sitting at a desk all day. It's not intended to treat medical conditions, but it can be a helpful part of a self-care routine.

  • Adults with post-exercise muscle soreness
  • People experiencing general tiredness and tension after physical activity
  • Those looking for a relaxing, aromatic bath experience
  • Anyone wanting a low-cost, easy-to-use muscle soothing option

It is not recommended for children under 3 years, and those with sensitive or broken skin should exercise caution. Always check the ingredient list if you have known allergies to herbal or botanical extracts.

 

How Does Radox Herbal Bath Muscle Soak Compare to Other Options?

 

Feature Radox Herbal Bath Muscle Soak Epsom Salt Bath Soak
Active components Herbal extracts (thyme, pine) Magnesium sulphate
Primary benefit Soothes tired, aching muscles May support muscle relaxation via magnesium
Skin feel Lightly fragranced, smooth Unfragranced, mineral texture
Price (approx.) £2.19 / 500ml £1.50–£4.00 / 500g

 

Is Radox Herbal Bath Muscle Soak Suitable for Sensitive Skin?

 

This product contains fragrance and herbal extracts, which means it may not be ideal for people with very sensitive skin, eczema, or known contact allergies. If you have a skin condition, it's worth speaking to your pharmacist before use. You might also want to browse our skin care collection for products specifically formulated for sensitive or reactive skin.

Store the bottle below 25°C, away from direct sunlight, and keep the cap tightly closed between uses. The herbal bath muscle soak should be kept out of reach of children at all times.

This product is a cosmetic bath preparation. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Radox Herbal Bath Muscle Soak 500ml specifications
Treatment category Bath & Skin Care / Muscle Soothing
Mechanism of action Herbal extracts dispersed in warm bath water to soothe muscle fatigue
Effective for Tired, aching muscles; general relaxation
Suitable for Adults and children over 3 years
Active ingredient Herbal extracts including thyme and pine
Pack size 500ml
UK classification Cosmetic / General Sale
Preparation Liquid bath soak
Route of administration Topical (via bath water)

Specifications of Radox Herbal Bath Muscle Soak 500ml

 

What Is Radox Herbal Bath Muscle Soak and What Is It Used For?

 

Radox Herbal Bath Muscle Soak is a topical bath liquid containing herbal extracts — primarily thyme and pine — formulated to help soothe the feeling of tired and aching muscles. It is used by adding it to warm bath water and soaking for a period of time, allowing the warm water and herbal compounds to work together. It is classified as a cosmetic product rather than a licensed medicine, meaning it is intended to support comfort and relaxation rather than treat a diagnosed medical condition.

It's commonly used after exercise, physical labour, or at the end of a stressful day when muscles feel tense or fatigued. The NHS notes that warm baths can help ease muscle tension and promote relaxation as part of general self-care.

 

What Do You Need to Know Before Using Radox Herbal Bath Muscle Soak?

 

Before using this product, consider the following contraindications and warnings:

  • Do not use on broken, inflamed, or infected skin
  • Avoid contact with eyes — rinse thoroughly with water if contact occurs
  • Not recommended for children under 3 years of age
  • Do not use if you have a known allergy to any of the herbal or fragrance ingredients
  • Use with caution if you have eczema, psoriasis, or other chronic skin conditions
  • Pregnant or breastfeeding women should consult a pharmacist before use
  • Take care when getting in and out of the bath — the product may make surfaces slippery

Regarding drug interactions, this is a topical cosmetic product and no clinically significant drug interactions are currently known. However, if you are using any prescribed topical treatments for a skin condition, speak to your pharmacist before combining them with bath additives. You can also explore our creams and ointments collection for medicated topical options.

  • No known interactions with oral medicines
  • May dilute or interfere with prescribed topical skin treatments if used simultaneously

 

How Should You Use Radox Herbal Bath Muscle Soak?

 

Using this product correctly ensures you get the most from each soak. Follow these steps:

  1. Run a warm (not hot) bath to a comfortable temperature
  2. Add approximately one capful (30ml) of the soak to the running water
  3. Swirl the water gently to disperse the product evenly
  4. Step in carefully — the bath surface may be slippery
  5. Soak for 15 to 20 minutes for best results
  6. Rinse off with clean water if preferred, then pat skin dry
Indication Age Group Dose Frequency
Tired, aching muscles Adults 1 capful (approx. 30ml) Once daily as needed
General relaxation Adults 1 capful (approx. 30ml) As required
Not recommended Under 3 years

 

What Are the Possible Side Effects of Radox Herbal Bath Muscle Soak?

 

As with any product containing fragrance and botanical extracts, some people may experience unwanted skin reactions. Most side effects are mild and resolve quickly after stopping use.

Common side effects:

  • Mild skin redness or flushing (often due to warm water rather than the product itself)
  • Temporary dryness of the skin after bathing
  • Mild fragrance sensitivity in those prone to it

Less common side effects:

  • Contact dermatitis (itching, rash, or hives) in those allergic to herbal or fragrance components
  • Eye irritation if product splashes into the eyes
  • Skin tightness in people with very dry or sensitive skin

If you notice a rash, significant redness, or swelling after use, stop immediately and seek advice from your pharmacist or GP. The NHS advises that persistent or worsening skin reactions should always be assessed by a healthcare professional.

 

How Should You Store Radox Herbal Bath Muscle Soak?

 

Correct storage keeps the product effective and safe to use. Follow these guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Always replace the cap firmly after use
  • Keep out of reach and sight of children
  • Do not store in the fridge or freezer
  • Check the expiry date on the bottle before use and do not use after this date

If you're looking to build a broader self-care routine, our vitamins and supplements collection includes options that may support muscle function and recovery from within.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Radox Herbal Bath Muscle Soak online in the UK?

You can buy Radox Herbal Bath Muscle Soak 500ml directly from Cured Pharmacy online for just £2.19, with fast UK delivery. It's one of the most affordable bath soaks available for muscle relief. Simply add it to your basket and check out in minutes.

How does Radox Herbal Bath Muscle Soak work in the body?

The product works through a combination of warm water therapy and herbal extracts — including thyme and pine — that disperse into the bath. Warm water promotes vasodilation, which increases blood flow to tired muscles and helps ease tension. The aromatic herbal compounds also contribute to a sense of physical and mental relaxation.

How do I use Radox Herbal Bath Muscle Soak step by step?

Add one capful (approximately 30ml) to a warm running bath and swirl to disperse evenly. Soak for 15 to 20 minutes, taking care as the bath surface may be slippery. Rinse off with clean water afterwards if you prefer, then pat your skin dry gently.

How much Radox Muscle Soak should I add to my bath?

The recommended amount is one capful, which is roughly 30ml, per bath. Adding more than this is unlikely to increase the soothing effect and may increase the risk of skin irritation. Stick to the recommended dose for the best experience.

When is the best time to use a herbal bath muscle soak?

Most people find it most effective in the evening after exercise or physical activity, when muscles are most likely to feel fatigued. Using it before bed can also support relaxation and help you wind down. There's no strict rule — use it whenever your muscles feel tired or tense.

Can Radox Herbal Bath Muscle Soak cause skin irritation?

Yes, some people — particularly those with sensitive skin or allergies to fragrance or botanical extracts — may experience mild redness, itching, or a rash. If this happens, stop using the product immediately and rinse the affected area with clean water. Speak to your pharmacist if the reaction persists or worsens.

Is Radox Herbal Bath Muscle Soak safe to use during pregnancy?

There is no specific evidence that this product is harmful during pregnancy, but it contains herbal extracts and fragrance that some individuals may be sensitive to. It's always sensible to consult your midwife or pharmacist before introducing new bath products during pregnancy. Avoid very hot baths during pregnancy regardless of the product used.

Who is eligible to use Radox Herbal Bath Muscle Soak?

This product is suitable for most adults and children over 3 years of age. It is not recommended for use on broken, inflamed, or infected skin, and those with chronic skin conditions such as eczema or psoriasis should seek pharmacist advice first. People with known allergies to herbal or fragrance ingredients should check the full ingredient list before use.

What are the alternatives to Radox Herbal Bath Muscle Soak?

Alternatives include Epsom salt (magnesium sulphate) bath soaks, essential oil bath blends, or topical muscle rub creams and gels. If your muscle discomfort is more significant, our pain relief collection includes a range of topical and oral options. Your pharmacist can help you choose the most appropriate product for your needs.

How long can you use Radox Herbal Bath Muscle Soak for?

There is no set limit on how long you can use this product as part of a regular bathing routine, as it is a cosmetic preparation rather than a medicine. However, if muscle aches persist for more than a few days without improvement, you should seek advice from your GP. Ongoing unexplained muscle pain should always be assessed by a healthcare professional.

Does Radox Herbal Bath Muscle Soak interact with any medicines?

No clinically significant interactions with oral medicines are currently known for this topical cosmetic product. If you are using prescribed topical skin treatments, speak to your pharmacist before combining them with bath additives. As a general rule, avoid applying medicated creams immediately after using a bath soak without pharmacist guidance.

Can I use Radox Herbal Bath Muscle Soak if I have eczema?

This product contains fragrance and herbal extracts, which are common triggers for eczema flare-ups. The NHS advises that people with eczema should avoid fragranced bath products where possible. If you have eczema, speak to your pharmacist or GP before use, and consider fragrance-free alternatives instead.

What are the latest findings on warm water therapy for muscle recovery?

Research suggests that warm water immersion can help reduce delayed onset muscle soreness (DOMS) and improve perceived recovery after exercise. The mechanism is thought to involve improved circulation and reduced muscle stiffness. While this product is not a medical treatment, it aligns with the general principle of warm water therapy for muscle comfort.

Is Radox Herbal Bath Muscle Soak suitable for children?

The product is not recommended for children under 3 years of age. For older children, use with caution and ensure the bath water is at a safe, comfortable temperature. If your child has sensitive skin or a known skin condition, consult a pharmacist before use. You can also browse our baby and toddler collection for age-appropriate products.

How should I store Radox Herbal Bath Muscle Soak?

Store the bottle below 25°C in a cool, dry place away from direct sunlight and heat sources. Always replace the cap firmly after each use to prevent contamination or evaporation of the herbal extracts. Keep the product out of reach of children at all times and check the expiry date before use.

How Should You Use Radox Herbal Bath Muscle Soak?

Using this product correctly is straightforward, but a few simple steps make a real difference to the experience. Always ensure the bath water is warm rather than scalding — very hot water can irritate the skin and is not recommended for prolonged soaking.

What Is the Correct Dose of Radox Herbal Bath Muscle Soak?

The dose is simple and consistent for most uses. One capful per bath is all you need — using more does not increase the benefit and may increase the likelihood of skin irritation, particularly in those with sensitive skin.

When Is the Best Time to Use Radox Herbal Bath Muscle Soak?

There's no single "correct" time, but most people find it most beneficial in the evening after physical activity or a demanding day. Using it before bed can also support relaxation and help ease the transition into sleep. If you've been exercising, waiting 30 to 60 minutes after your workout before bathing allows your core body temperature to settle first.

How Long Can You Use Radox Herbal Bath Muscle Soak For?

This is a cosmetic bath preparation with no defined treatment duration, so you can incorporate it into your regular bathing routine for as long as you find it helpful. That said, if muscle aches or tension persist beyond a few days without improvement, it's worth speaking to your GP to rule out an underlying cause. Ongoing or worsening muscle pain should always be assessed by a healthcare professional rather than managed with bath products alone.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What Are the Most Common Side Effects of Radox Herbal Bath Muscle Soak?

Most people use this product without any problems at all. The most frequently reported reactions are mild and often related to the warm water itself rather than the product's ingredients. That said, it's worth knowing what to look out for.

  • Mild skin redness or flushing, typically from warm water exposure
  • Temporary skin dryness after bathing
  • Mild fragrance sensitivity, such as a slight tingling sensation

What Are the Less Common Side Effects of Radox Herbal Bath Muscle Soak?

A smaller number of people — particularly those with sensitive skin or known allergies to botanical or fragrance ingredients — may experience more noticeable reactions. These are less common but worth being aware of before use.

  • Contact dermatitis: itching, redness, or a raised rash on the skin
  • Hives (urticaria) in those with fragrance allergies
  • Eye irritation if the product splashes into the eyes during bathing
  • Skin tightness or flaking in people with very dry skin

What Are the Serious Side Effects of Radox Herbal Bath Muscle Soak?

Serious reactions to this product are rare, but allergic responses to herbal or fragrance components can occasionally be more significant. If you notice swelling of the face, lips, or throat, widespread hives, or difficulty breathing after use, seek emergency medical attention immediately. These symptoms may indicate a severe allergic reaction (anaphylaxis), which requires urgent treatment.

What Should You Do If You Experience Side Effects?

If you develop any skin reaction after using this product, stop use immediately and rinse the affected area thoroughly with clean water. For mild irritation, a fragrance-free moisturiser may help soothe the skin. If the reaction does not resolve within 24 to 48 hours, or if it worsens, contact your pharmacist or GP for advice. The NHS recommends that any persistent or unexplained skin reaction be assessed by a healthcare professional.

Can Radox Herbal Bath Muscle Soak Interact With Other Products?

As a topical cosmetic product, no clinically significant interactions with oral medicines are known. However, if you are currently using prescribed topical treatments — such as corticosteroid creams or emollients for a skin condition — speak to your pharmacist before using bath additives alongside them. Combining products without guidance may dilute the effect of your prescribed treatment or alter skin absorption. Always disclose all products you are using when seeking pharmacist advice.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

We’re a safe and
regulated UK service

Registered Pharmacy Badge

Lowest Price Guarantee

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

100% discreet packaging

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

Agent

Need help?
Talk to our friendly experts now

How our service works

Service Setup

Service setup

Discreet Packaging

Discreet packaging

Express Delivery

Express delivery