Stress Fighter


• Supports Healthy Cortisol Levels
• Helps Reduce Stress Symptoms
• Enhances Energy and Mood
• Improves Sleep Quality



Supports healthy cortisol levels
Enhances Energy and Mood
Helps reduce stress symptoms
Improves sleep quality

Stress Fighter’s ingredient blend was carefully designed using the data from hundreds of clinical trials. Each ingredient in Stress Fighter has been scientifically validated to assist in stress management, cortisol reduction or sleep optimization.

Ashwagandha extract ("full spectrum") for 60 days in persons with chronic mental stress was able to improve all tested parameters and reduced serum cortisol by 27.9%.

In otherwise healthy physicians, supplementation of rhodiola at 170mg (4.5mg salidroside) for 2 weeks (double blind crossover) was significantly anti fatigue as assessed by a total fatigue index and was able to improve performance on work-related tasks by approximately 20%.

Venetron at 50 mg per day helped improve symptoms of depression, including different types of insomnia characterized by waking in the middle of the night or in the early morning.

L-Theanine gave a notable increase in relaxation (usually without sedation) appears to occur, as assessed by neural measurements (such as alpha-waves) or self-report surveys. Occurs within 30 minutes to an hour.

Product Information

Form - Capsules
Dosage - 2 Capsules/Day

Number of Servings - 30

Gluten Free, Vegan

Suggested Usage

Take two capsules in the morning with or without food


What sets Stress Fighter apart?  We poured through thousands of peer reviewed studies to find the most clinically proven stress fighting ingredients on the planet. Each ingredient in Stress Fighter has been scientifically validated to assist in stress management, cortisol reduction and sleep optimization.  Next, the ingredients were carefully sourced and blended at the precise quantities for the most effective, therapeutic doses.  By combining nature with science, our naturally-sourced herbs, adaptogens and amino acids work synergistically with each other to prevent the harmful toll that stress can cause on your body, both inside and out.



This clinically tested root and leaf extract helps shield the body from the damaging effects of stress, enhance focus and mental stamina, and reduce irritability.


An adaptogenic superherb, Rhodiola supports the body’s ability to combat stress, fatigue and anxiety, while helping to improve memory, attention span and productivity.


Offering a calming-yet-focused effect, this amino acid promotes relaxation without drowsiness, and fights the negative impact of stress-induced adrenaline secretion.


Popular in traditional Chinese medicine, this herb has a calming effect on the body, helping to reduce anxiety and promote restful sleep.

Stress Fighter Nutrition Information

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.



We believe in full disclosure sourcing and label transparency. Each ingredient is carefully sourced and labeled individually on our product labels so you know exactly how much of each ingredient you’re getting. No fillers or hidden ingredients ever!

Clinically Dosed

A common practice in the supplement industry is to under-dose ingredients. Although these products may seem cheaper, the user will never get the desired effects they are looking for. All of our ingredients have supporting clinical trials and can be found in the research section of the product page.

Tested for Your Safety

The FDA is not required to test nutritional supplements, so REBL Jane has implemented a strict testing process that ensures the safety of our customers. Our finished products are tested for contaminants and then 3rd party tested for purity and potency.

See Certificate of Analysis Here

Hear What Our Customers Have to Say


Mental Wellness Advocate

"Until Stress Fighter, I've never found a supplement that can make me feel relaxed and focused at the same time."

Customer Reviews

Based on 62 reviews
Tricia Armstrong
Feeling relaxed

I am really enjoying my second month of taking the stress fighter. I feel relaxed and my tummy definitely has less booting. I am a believer and I have signed up for monthly deliveries! 

Kathi Woolsey
I think it makes a difference!

Stress Fighter seems to be A good product for me. I have panic disorder where I’ll get panic attacks and I seem to be able to stop them from happening as often when I take these pills each day. It is expensive, but the panic attacks aren’t worth It if I did not take the supplement.

Audrey Perica
Nice to sleep

Feeling better and getting good sleep for a change! I am very hopeful it continues!

Jen Kneeland
Clear brain fog

I’ve taken supplements for many things, including stress before but never noticed such an impact. The main thing I’ve noticed is my brain fog has cleared and my motivation lasts through the day. It has created a noticeable change for me.

Sarah Trenalone
I love it!

These stress relief pills have been helping me sleep! I haven't slept so well in years. I'm not sure if I feel less stressed or not, but the sleep benefits have been worth it.

You Asked, We Answered.

What is the return policy?

When you receive Stress Fighter, we have a simple promise: fall in love with it within 30 days or you can get a full refund. No questions asked. 

How long will it take for me to start seeing results?

Most of our supporting studies for Stress Fighter, were over a 60 day period. During this timeframe, many subjects began to notice improved sleep quality within the first 7 days followed by reduced anxiety and increased energy over the next 30 days.

What does clinically dosed mean?

Our ingredients are dosed at the exact amount that specific clinical trials can support. Its a common practice within the supplement industry to “under dose” ingredients for cost savings.

What is the serving size? Is it taken all at once or spread out throughout the day?

The serving size is 2 capsules per day. There are 60 capsules per bottle, for a 30 day supply. You may take both capsules or spread them out. 

Is it tested for heavy metals and other contaminants?

Yes, it is tested regularly for mercury, lead, cadmium, arsenic, or glyphosate.

If i sign up for subscription, how does it work?

We’ll send you an email each month, a few days before we charge you and ship your next bottle. You’re free to rush or delay an order, or cancel your subscription, at any time, right from your account page. You’re in control.