Researched Nutritionals Soothe & Relax 180 caps

$87.80

Targeted iTargeted

Researched Nutritionals multi-complex joint and muscle formula combining four proprietary blends: Pro Joint Soothers, Muscle and Leg Calmer, Relaxx Complex, and ExInflame Complex.

SKU: RN-SOOREL Category:

What is Soothe & Relaxx and who is it for?

Soothe & Relaxx is a multi-complex joint and soft tissue supplement from Researched Nutritionals that combines connective tissue nutrients, traditional botanical compounds, and calming herbs in a single formula. It’s designed for people who want to address joint wellness, muscle tension, and physical restlessness together rather than managing multiple separate products.

You might consider this if you’re looking for a formula that covers the structural side of joint wellness alongside the nervous system and muscle components that often accompany physical discomfort. The four-blend approach means it’s more comprehensive than a standard glucosamine product, but that also makes it worth discussing with your practitioner if you’re already taking any of the individual ingredients elsewhere in your protocol.

Fairfield Nutrition Thoughts

Joint wellness products are a crowded category, and most fall into one of two camps: structural support (glucosamine, chondroitin, hyaluronic acid) or botanical cytokine support (turmeric, boswellia, willow bark). Soothe & Relaxx takes a different approach by combining both of those with a third element that’s rarely included in joint formulas: calming botanicals and magnesium for muscle and nervous system wellness. That combination makes it particularly relevant for people whose physical tension has a significant muscle or stress-related component alongside the structural side.

Why This Formulation / How It Works

Most joint supplements focus exclusively on cartilage and connective tissue nutrients. Soothe & Relaxx adds two layers that standard joint products leave out: a botanical complex targeting cytokine pathways, and a calming complex addressing the muscle tension and nervous system activity that often accompany joint discomfort. The CurcuWIN turmeric extract used in the ExInflame Complex is a notable formulation choice, as it uses a water-dispersible form of curcumin with published absorption data showing meaningfully higher bioavailability than standard curcumin extracts. The boswellia is standardised to 65% boswellic acids, which is the fraction with the most research behind it for cytokine pathway involvement.

The magnesium is provided as glycinate throughout both the standalone magnesium and the Muscle & Leg Calmer blend, which is a gentler form than oxide or sulfate and less likely to cause digestive upset at the doses used here. Malic acid is included alongside it in the Muscle & Leg Calmer blend, reflecting its role in cellular energy pathways in muscle tissue. The formula is GMO-free.

Connective Tissue and Joint Nutrients

The Pro Joint Soothers blend provides glucosamine sulfate, MSM, chondroitin sulfate, and hyaluronic acid, the four compounds most associated with connective tissue composition. Glucosamine and chondroitin are structural components found in cartilage. Hyaluronic acid is a key component of synovial fluid. MSM provides organic sulfur, which is found in connective tissue throughout the body.

Cytokine Pathway Botanicals

The ExInflame Complex combines white willow bark (standardised to 15% salicylic acid), boswellia (standardised to 65% boswellic acids), CurcuWIN turmeric extract, and holy basil. Each of these botanicals has a history of traditional use for physical wellness and documented involvement in cytokine signalling pathways. Boswellic acids in particular have been studied for their role in the 5-LOX enzyme pathway. Holy basil provides eugenol and other compounds with relevant traditional applications.

Muscle and Nervous System Calming Botanicals

The Relaxx Complex brings together 5-HTP, valerian root, lemon balm, passionflower, and chamomile. These are traditional herbal nervines with documented use in supporting nervous system calming and sleep wellness. 5-HTP is a direct precursor to serotonin and is involved in neurotransmitter synthesis pathways. The combination with magnesium glycinate from the Muscle & Leg Calmer blend creates a multi-pathway approach to muscle and nervous system wellness that goes well beyond what a standard joint formula provides.

When to Consider This

This formula provides support for joint, connective tissue, and muscle wellness. It makes sense if you’re:

  • In a life stage where joint and connective tissue wellness is a priority and you’d prefer a comprehensive single formula over multiple separate products.
  • Working with a practitioner on a joint wellness protocol that includes both structural nutrients and botanical cytokine support.
  • Someone whose physical tension tends to have a muscle or stress-related component alongside the structural side, and you want a formula that addresses both.
  • An active person with increased demands on joint and connective tissue, looking for nutritional support as part of a broader wellness strategy.

Supplement strategy: Many people introduce this after establishing foundational nutritional support and dietary foundations. It’s commonly used as part of a broader joint wellness protocol that may include dietary changes and movement support. The inclusion of 5-HTP and calming botanicals means it’s worth reviewing your full supplement list with a practitioner before starting, particularly if you’re already taking sleep or mood-related supplements.

⚠️ Not suitable for: Pregnancy or breastfeeding without healthcare professional guidance. People taking prescription antidepressants (MAO inhibitors or SSRIs) or Parkinson’s medications should not take this product due to the 5-HTP content. Not suitable for people taking blood-thinning medications or potassium-sparing diuretics due to the white willow bark content.

How to Use

The manufacturer’s suggested use is three capsules twice daily, with or without meals, or as directed by your healthcare professional. That’s six capsules per day total, delivering the full amounts across all four proprietary blends.

Given the inclusion of calming botanicals in the Relaxx Complex, some people prefer to take the evening dose with dinner or shortly before bed. This isn’t a manufacturer requirement, but it’s a practical consideration worth discussing with your practitioner given the 5-HTP and valerian content.

Ingredients

Per 3 capsules (half daily serving):

Magnesium (as Magnesium Glycinate) | 150 mg

Pro Joint Soothers™ | 1,375 mg
Glucosamine Sulfate, MSM (Methylsulfonylmethane), Chondroitin Sulfate, Hyaluronic Acid

Muscle & Leg Calmer™ | 750 mg
Magnesium Glycinate, Malic Acid

Relaxx™ Complex | 275 mg
5-HTP (as 5-Hydroxytryptophan), Valerian Extract (Valeriana officinalis L.) (Root), Lemon Balm (Melissa officinalis) (Aerial), Passion Flower (Passiflora incarnata) (Aerial), Chamomile Extract (Matricaria chamomilla) (Flower)

ExInflame™ Complex | 165 mg
White Willow Bark (Salix alba) (Bark) standardised to 15% salicylic acid, Boswellia (Boswellia serrata) (Gum Exudates) standardised to 65% boswellic acid, CurcuWIN™ Turmeric Extract, Holy Basil (Ocimum sanctum) (Leaf)

Amounts listed are per 3-capsule dose. Full daily serving is 6 capsules.

Allergen information: GMO-free. Specific allergen information not listed by manufacturer; consult product label or contact Researched Nutritionals directly if you have specific allergen concerns.

Common Questions

How is this different from a standard glucosamine and chondroitin product?

Standard joint supplements typically provide only structural nutrients like glucosamine, chondroitin, and hyaluronic acid. Soothe & Relaxx adds two additional layers: a botanical cytokine pathway complex (boswellia, CurcuWIN turmeric, white willow bark, holy basil) and a calming botanical and magnesium complex for muscle and nervous system wellness. If you’re looking for a formula that addresses the structural, botanical, and muscle components together, this is meaningfully different from a basic joint product.


What is CurcuWIN and why does it matter?

CurcuWIN is a patented water-dispersible form of turmeric extract with published absorption research showing higher bioavailability than standard curcumin extracts. Standard curcumin is poorly absorbed on its own, so the form used in a formula makes a practical difference to how much actually reaches circulation.


Can I take this if I’m already taking a separate magnesium supplement?

Soothe & Relaxx contains magnesium glycinate across two of its blends. If you’re also taking a separate magnesium supplement, it’s worth reviewing your total daily magnesium intake with your practitioner to avoid going above a comfortable range for you.


Why does this contain 5-HTP?

5-HTP is a direct precursor to serotonin and is included in the Relaxx Complex for its role in nervous system calming and sleep wellness support. It’s the reason this product carries a specific caution around antidepressant medications, particularly SSRIs and MAO inhibitors, where combining serotonin-related compounds can be problematic. If you’re on any of these medications, this product is not appropriate without medical guidance.


Warnings & Storage

Do not use if: Pregnant or breastfeeding without first consulting your healthcare professional. Do not use if taking prescription antidepressants (MAO inhibitors or SSRIs) or Parkinson's medications due to 5-HTP content. Do not use if taking blood-thinning medications or potassium-sparing diuretics due to white willow bark content.

Cautions: Contains white willow bark, which is related to aspirin. People with aspirin sensitivity should use with caution. Review all current medications and supplements with your healthcare professional before starting this product, particularly given the 5-HTP and calming botanical content.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

Always consult your healthcare professional before use if you have any pre-existing conditions or are taking medications.

Weight 0.27 kg
Dimensions 5 × 5 × 9 cm
Shipping and Returns

Standard delivery times of 1-7 business days are to be expected. Free express delivery for orders over $175. No questions asked returns and refund within 30 days.

GTIN

8.93E+11

Brand

Researched Nutritionals

Researched Nutritionals Australia

Research-driven supplements for targeted nutritional support

Introduction

Researched Nutritionals® is a practitioner-focused supplement brand known for its strong emphasis on research-based formulation, ongoing clinical investigation, and targeted nutritional support for complex physiological challenges. Rather than producing broad, generalised supplements, Researched Nutritionals products are typically designed to support specific biological pathways, including mitochondrial function, immune signalling, detoxification, and inflammatory balance. At Fairfield, we stock a curated selection of Researched Nutritionals products for use in Australia, chosen for their clinical relevance, formulation quality, and alignment with a thoughtful, systems-based approach to supplementation.

What makes Researched Nutritionals different

Research-driven development

Researched Nutritionals places a strong emphasis on:
  • ongoing clinical research
  • peer-reviewed studies
  • investigation of mechanisms of action
This provides greater confidence in how and why products are used, particularly in more complex or persistent presentations.

Advanced, pathway-specific formulations

Rather than relying on simple single-nutrient products, many Researched Nutritionals supplements are formulated to support specific functional systems (see Targeted section below).

Quality and manufacturing standards

Researched Nutritionals sources ingredients globally, with products:
  • independently tested
  • manufactured to meet or exceed cGMP standards
  • designed with practitioner use and tolerability in mind

How to think about using Researched Nutritionals products

We generally view Researched Nutritionals supplements as targeted tools, best used on top of solid nutritional, lifestyle, and foundational support. They are most appropriate when:
  • a specific physiological pathway needs support
  • symptoms suggest deeper metabolic or immune stress
  • a time-limited, reassessable intervention is preferred
Because many formulations are potent and multi-pathway, starting conservatively and reassessing regularly is usually the most sensible approach.

🟢 Foundational Researched Nutritionals products

Suitable for broader use and longer-term support Some Researched Nutritionals products function well as foundational supports, particularly when building or stabilising core systems.

Foundational options we stock include:

  • CoreBiotic® – microbiome support designed to assist digestive and immune foundations
  • Core Minerals® – broad mineral support to underpin metabolic, nervous system, and cellular function
These products are often used as part of longer-term routines and may suit many people, including those looking to establish a stronger baseline before introducing more targeted interventions.

🟡 Targeted Researched Nutritionals products

Best suited to specific needs or defined periods of use Most Researched Nutritionals products fall into the targeted category and are commonly selected to support areas such as:
  • mitochondrial energy and cellular resilience
  • detoxification and toxin handling
  • immune and cytokine balance
  • neurological and cognitive support
  • inflammatory and stress-related pathways
Examples from the range we stock include products focused on:
  • mitochondrial and energy support
  • immune modulation and inflammatory signalling
  • detoxification and heavy-metal support
  • gut integrity and advanced microbiome strategies
These products are typically:
  • introduced with a clear purpose
  • used alongside foundations
  • reassessed based on response rather than taken indefinitely
If you’re unsure where to begin, it’s often better to establish foundational support first before layering in targeted products.

Why buy Researched Nutritionals from Fairfield

  • Australian-based, stocked locally — dispatched from Melbourne
  • Fast shipping on in-stock items
  • Curated selection focused on usefulness, not catalogue size
  • Clear, conservative guidance — prioritising understanding over overselling
Our role isn’t just to supply supplements, but to help people use them with clarity, intention, and confidence.

Researched Nutritionals products available at Fairfield

Browse the Researched Nutritionals products we currently stock below. If you’re new to the brand, many people begin with foundational support (such as CoreBiotic® or Core Minerals®) before exploring more targeted options as needed.
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