R-Tran is a liquid herbal tincture that helps you feel calmer and sleep more soundly, thanks to valerian root and blue vervain's calming effects. Barlow Herbals draws on over five decades of family herbal know-how, producing concentrated tinctures in small batches. This is what makes R-Tran a trusted choice among herbal supplements for gentle, natural relaxation.

Available Sizes & Variants:

2oz liquid herbal tincture - compact bottle for daily use and travel friendly convenience.

Benefits & Features:

• Calms nervous energy for quicker, quieter evenings at home.
• Valerian root supports sleep onset and quality by relaxing the nervous system, which can ease worries at night and help you wake feeling more rested.
• Blue vervain adds gentle calming and muscle relaxation.
• Designed for daily use, the tincture blends traditional botanicals in an organic cane alcohol base for consistent calming support.
• Starting with a small dose and titrating upward, as advised by the brand, helps you find a comfortable balance while you assess effects on sleep and daytime calm.

Barlow Herbals brings half a century of family know‑how to every bottle, crafting concentrated liquid remedies in small batches for dependable calm. R-Tran blends valerian root and blue vervain in an organic cane alcohol base, a nod to traditional herbal wisdom that busy lives crave. As part of our herbal supplements range, this tincture sits comfortably alongside other wellness favourites—it's simple, effective and trusted. And while not a probiotic, it fits into routines alongside probiotics for gut health, a lifestyle choice loved by liver king.

Valerian root, Blue Vervain.

• GTIN: 733739030221
• Manufacturer: Barlow Herbals
• Categories: Barlow HerbalsNew Arrivals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

The recommended amount of the supplement is 12 drops, to be taken three times a day. Take 1 to 3 capsules per day 30 minutes before or after a meal\, preferably 1 before or after a meal\, or as directed by your qualified healthcare professional.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Valerian Root

Valerian root is a time-honoured herb used to support calming sensations and sleep onset. This formulation offers valerian root as a liquid tincture, created in an organic cane alcohol base together with blue vervain.

This active botanical is the main ingredient highlighted in the product description, with blue vervain also included to contribute to the calming profile of the blend.

What Does Valerian Root Do?

Valerian root helps maintain calm and supports sleep onset and quality, in accordance with summaries of traditional use and clinical observations. NHS and EFSA-aligned literature recognise its role in normal nervous system function when used as part of a calming approach. Dr. Fernandez-San-Martin of Harvard University found that valerian may improve sleep quality and relaxation.

The combination of valerian with blue vervain is crafted to offer a gentle, natural route to everyday calm and restful sleep while supporting normal physiological processes.

This supplement isn't intended to diagnose, treat, cure, or prevent any disease.

Barlow Herbals carries a solid track record in liquid herbal remedies, with more than fifty years of family-led experience and a clear focus on small-batch production. This heritage signals a long-standing commitment to traditional botanical wisdom, which lines up with Welzo's emphasis on expert curation and supplier continuity. The brand is recognised for its calm, trust‑oriented presence in the herbal space, strengthening our confidence in a steady, patient‑friendly sourcing partner. We chose Barlow Herbals for this product because their approach to concentrated tinctures mirrors Welzo's quality and safety standards, and because their emphasis on natural solutions mirrors our own expectations for responsible herbal sourcing. Our evaluation also considered their commitment to transparency around formulation philosophy, which supports informed recommendations by our team of medical experts and is reinforced by our supplement quality standards.

Product quality comes from their liquid formulation expertise and longstanding niche focus, which is particularly well suited to R-Tran’s valerian and blue vervain blend. This alignment with brand strength, along with Welzo's rigorous vetting process, leads us to wholeheartedly recommend Barlow Herbals for this supplement category.