Cough & Chest Congestion
Genexa Cough & Chest Congestion is real medicine, made clean - a maximum strength cough suppressant and expectorant that helps temporarily control cough, relieves chest congestion, and helps thin and loosen mucus.
Buy now, pay later from £5.12/mo with
Key Benefits
- Maximum strength cough suppressant and expectorant.
- Helps temporarily control cough, relieve chest congestion, and help thin and loosen mucus.
- No dyes, artificial sweeteners, artificial preservatives, or artificial fillers.
- Each dose (20 ml) contains 20 mg Dextromethorphan HBr and 400mg Guaifenesin.
- Made with organic blueberry flavour.
This liquid, non-drowsy medicine has the same active ingredients you need (dextromethorphan HBr and guaifenesin), but without the artificial ones you don't (dyes, common allergens, parabens). Every ingredient is sourced directly, ensuring they're clean from seed to bottle, making them the first gluten-free, non-GMO, certified vegan medicines to help you feel better. Real medicine you can trust, it’s what you deserve!
Genexa was founded by two dads, David Johnson and Max Spielberg, who wanted cleaner, safer medicine for their families. Frustrated by the artificial dyes, sugars, and preservatives in common medicines, they set out to create a better alternative. Their goal was simple: to make medicine with the same effective active ingredients as leading brands but without unnecessary and potentially harmful artificial fillers. Today, Genexa is the first clean medicine company, committed to using responsibly sourced, high-quality ingredients while meeting the highest FDA standards. Every formula is carefully crafted to support you and your family's health—without anything artificial getting in the way.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Dextromethorphan Hbr (Cough Suppressant), Guaifenesin (Expectorant), Organic Agave Syrup, Organic Blueberry Flavour, Natural Citrus Extract, Natural Flavour, Purified Water
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Do not take more than 6 doses in any 24-hour period.
Measure only with dosing cup provided Do not use dosing cup with other products Dose as follows or as directed by a doctor
Adults and Children 12 years of age and over: 20 mL in dosing cup provided every 4 hours
Children under 12 years of age: do not use
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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