Study2013
750mg NACN-acetyl-L-cysteine
200mg BromelainFrom pineapple
300mg ThymeLeaf and flower extract
20 Servings3 capsules per serving
Sinus Support
Sinus Support capsules combine NAC, which supports healthy sinus function and normal mucus consistency, with bromelain, which helps support sinus comfort.
- Sinus Comfort
- Clear Airways
- Immune Function
- Antioxidant Defenses
- Bromelain helps support healthy sinus function and comfort
- NAC supports normal mucus consistency and clear airways
- Bromelain also helps maintain healthy immune function
- 750mg NAC supports the body's own glutathione production
- With thyme, andrographis, turmeric, eleuthero, and licorice
Regular price
$46.95
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Benefits
- Eleuthero helps defend against oxidative stress
- N-acetyl cysteine supports the body's natural detoxification processes
- Turmeric helps relieve occasional digestive discomfort
- Berberine supports healthy cholesterol levels already within the normal range
Who It's For
How To Use
- Take 3 capsules per day, or as directed by your qualified healthcare practitioner.
Quality You Can Trust
- We consider purity and quality non-negotiable. Every batch is tested in an ISO/IEC 17025-accredited laboratory before it reaches you. The laboratory testing screens for heavy metals, microbials, other known contaminants, and ensures that the actual dosages match what's stated on the label (potency). It's how we can stand behind the purity, safety and consistency of every bottle.
Sinus Support
The EquiLife Advantage
Science-Backed Ingredients
What's Inside One Serving
- N-Acetyl-L-Cysteine (NAC)750mg per serving
- BromelainHelps relieve occasional aches and discomfort
- Thyme ExtractSupports a healthy response to occasional, everyday stress
- Turmeric Root ExtractSupports joint comfort and physical function
- Eleuthero Root ExtractHelps maintain healthy energy levels
- Berberine HClSupports a balanced gut microbiome
Supplement Facts
Serving Size
3 Capsules
Servings Per Container
20
Amount Per Serving
- N-Acetyl-L-Cysteine USP 750 mg*
- Andrographis Leaf Extract (Andrographis paniculata) 300 mg*
- Thyme Extract (Whole Leaves and Flowers) 300 mg*
- Turmeric Root Extract (Complete Turmeric Matrix) 300 mg*
- Eleuthero Root Extract 250 mg*
- Bromelain (from Pineapple) 200 mg*
- Berberine Hydrochloride Hydrate 100 mg*
- Chinese Licorice Root Extract 100 mg*
* Daily Value not established.
Other ingredients: Hypromellose (Natural Vegetable Capsules), Magnesium Stearate, and Silicon Dioxide.
Supplement Facts
Serving Size
3 Capsules
Servings Per Container
20
Amount Per Serving
- N-Acetyl-L-Cysteine USP 750 mg
- Andrographis Leaf Extract (Andrographis paniculata) 300 mg
- Thyme Extract (Whole Leaves and Flowers) 300 mg
- Turmeric Root Extract (Complete Turmeric Matrix) 300 mg
- Eleuthero Root Extract 250 mg
- Bromelain (from Pineapple) 200 mg
- Berberine Hydrochloride Hydrate 100 mg
- Chinese Licorice Root Extract 100 mg
* Daily Value not established.
Other ingredients: Hypromellose (Natural Vegetable Capsules), Magnesium Stearate, and Silicon Dioxide.
By The Numbers
High Standards Meet Proven Results
1,200
Scientific Citations
supporting the ingredients and formulations used across EquiLife nutritional supplements.
300,000+
Lab Tests
& 1-on-1 appointments helping people uncover personalized insights into their health.
1M+
Customer Orders
Fulfilled globally across EquiLife labs, protocols, and nutritional supplements.
26 Years
Clinical Experience
behind the health mission, data, protocols & products that shape EquiLife & our customer results.
Quality You Can Trust
Every Batch is Tested For Purity, Potency & Proper Composition
Purity and quality are non-negotiable. Every batch of EquiLife supplements is tested by an ISO/IEC 17025-accredited laboratory before it reaches you. Testing screens for heavy metals, microbes, and other known contaminants, while also ensuring that the ingredients and dosages match what's listed on the label. This rigorous testing helps ensure every bottle meets our standards for purity, potency, and consistency.
Board Certified Doctor of Naturopathy
Created By Dr. Stephen Cabral
Getting Better Together.
“EquiLife goes beyond lab testing, protocols, and formulas. It's my life's work, built on combining ancient wisdom with modern science. Every formula is one I would use, and do use, with my own family.”
Dr. Stephen Cabral EquiLife Founder
EquiLife Founder
26 Years in Private Practice
300,000+ 1:1 Client Appointments
6+ Million Biomarkers Tested
The 60-Day Empty Bottle Guarantee
If you don't love your EquiLife product, send it back for a full refund — even if the bottle is empty.
Substantiated by published research
The Science Behind Sinus Support
Every dose-matched benefit listed for Sinus Support is tied to a specific ingredient in this formula, at a dose equal to or greater than the amount studied, and to the peer-reviewed research that supports it. Ordered by relevance to what this product is designed to do.
Sinus Support lists 2 research-backed benefits across 1 ingredient, supported by 4 peer-reviewed studies (0 human trials).
- Benefits
- 2
- Studies cited
- 4
- Human trials
- 0
- Dose matched
- 2/2
Sort by
Highest-tier evidence per benefit
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Study2014
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Study2014
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No published research summary is available for this option yet.
If You Have Questions, We Have Answers.
Frequently Asked Questions
Who formulates EquiLife products?
Every EquiLife supplement is formulated by Dr. Stephen Cabral, a Board Certified Doctor of Naturopathy with more than two decades of clinical experience helping clients through his private practice. Formulation starts from a simple standard: Dr. Cabral only creates products he'd give to his own family and his own practice clients. That means choosing the most bioavailable, body-ready forms of each nutrient (for example, methylated B vitamins), pairing ingredients that work well together, and refusing to cut corners on quality even when a better raw material costs more. It's a practitioner-first philosophy rather than a mass-market one.
Are EquiLife supplements gluten-free, non-GMO, and free from common allergens?
We formulate with a clean-label standard, so most EquiLife supplements are gluten-free, all are non-GMO, and free from dairy, soy, egg, and nut ingredients, with no artificial colors, preservatives, or unnecessary fillers. Most of our products are also vegan. Because attributes vary by product, we list the specific dietary details right on each product page and label, so you can confirm the exact profile of anything before you buy.
Are EquiLife products science-informed and grounded in research?
Our formulas are grounded in published nutritional research, clinical experience, and functional-medicine principles. For each product, ingredients and dosages are selected based on the available scientific literature and Dr. Cabral's real-world clinical use - not on trends or marketing fads. Our goal is to give your body well-researched nutrients in forms it can actually absorb and use.
Does EquiLife test its supplements for purity and quality?
Yes, and we consider it non-negotiable. Every batch is tested by an independent lab before it reaches you. The laboratory testing screens include heavy metals, mold, and bacteria, checks for impurities, and confirms that the actual dosages match what's stated on the label (potency). It's how we can stand behind the purity, safety, and consistency of every bottle.
Where are EquiLife supplements manufactured?
Our nutritional supplements are manufactured and stored in the United States at GMP facilities, under strict quality controls. We also keep production fresh, made in smaller, continuous batch runs every couple of months rather than products sitting in a warehouse.
How do I know which EquiLife supplements are right for me?
You don't have to guess. Unlike a commodity supplement brand, EquiLife helps you personalize your path. You can start with our online quizzes and wellness protocols, work with our health coaches, or go deeper with at-home functional lab testing to understand your body's specific needs. From there, we help you build a routine designed around you—not a one-size-fits-all shelf product.
How long should I take an EquiLife supplement before expecting results?
It depends on each case. Timing varies from person to person and product to product, and is influenced by your diet, lifestyle, baseline nutrient status, and how consistently you take the product. Some people notice changes relatively quickly, while foundational nutrition and longer-term goals often take more time and steady daily use. Consistency is the most important factor we’ve seen over the past 26+ years.
Where does EquiLife ship?
We ship across the United States and to 20+ International countries. Domestic orders over $99 ship free; orders under $99 are a $7.95 flat rate. Please allow about 3–5 business days for processing and shipping, with a little extra time for Alaska, Hawaii, and Puerto Rico. We ship supplements and protocols to more than 20 countries internationally (Australia, Austria, Canada, Denmark, France, Greece, Hong Kong, Hungary, Iceland, Italy, Latvia, Netherlands, New Zealand, Norway, Philippines, Romania, Singapore, Sweden, Switzerland, Taiwan, Ukraine, United Kingdom, Vietnam) and at-home lab tests to a smaller set (Australia, Canada, New Zealand, and the United Kingdom). International duties, taxes, and VAT are calculated at checkout. For the full country list and details, see our Shipping page.
How does an EquiLife subscription work, and can I change or cancel it?
Subscribing is the easiest way to stay consistent; which is the single biggest factor in getting results. When you choose the subscribe option on any eligible product, your order ships automatically on the schedule you select, and you'll save 15–20% on every recurring order versus one-time pricing. You're always in control: you can skip a shipment, change your delivery frequency, swap products, update your address or payment, or cancel anytime from your online account—no phone calls or emails required. And because your supplements arrive automatically, you never have to worry about running out mid-routine.
Does EquiLife offer a satisfaction guarantee?
Yes. We stand behind every product with our "Empty Bottle 100% Satisfaction Guarantee." If you're not satisfied, simply return your empty bottles within 60 days of purchase for a full refund of your product purchase price (shipping and handling excluded). At-home lab tests are also refundable if returned before lab processing begins.
