Prebiotic Mushroom Mix with Vitamin C: Advanced Immunity & Gut Health Formula
Stronger For Longer’s Prebiotic Mushroom Mix with Vitamin C brings together the power of six organically grown, fermented mushrooms, prebiotic fiber, and natural Vitamin C to create a full-spectrum formula for immune support, gut health, and nutrient absorption. This is more than just a supplement — it’s a daily upgrade for your energy, digestion, and immune resilience.
What You’ll Feel
✅ More consistent energy throughout the day — without the spikes and crashes
✅ Stronger immune defenses so you feel more resilient to seasonal challenges
✅ Smoother digestion and less bloating, thanks to prebiotics feeding healthy gut bacteria
✅ A noticeable sense of wellness and vitality as your gut and immune system work together to optimize your health
Key Benefits
🔋 Immune Support Powerhouse – Packed with immune-enhancing polysaccharides from Cordyceps, Reishi, Shiitake, and more, helping your body stay resilient against environmental stressors
🌿 Gut Health & Digestion – Prebiotic fiber nourishes beneficial gut bacteria, improving digestion and supporting regularity
🌱 Enhanced Nutrient Absorption – Our probiotic fermentation process breaks down the tough cell walls of mushrooms, ensuring optimal bioavailability and better nutrient delivery
🍒 Antioxidant & Vitamin C Boost – Acerola Cherry provides a natural source of Vitamin C, helping fight free radicals while supporting collagen production and skin health
💪 Whole-Body Wellness – By improving gut health and immune function, this formula supports everything from better sleep to clearer skin and enhanced recovery
What Makes It Different
Unlike many mushroom supplements that use raw powders, we use a probiotic fermentation process that breaks down the mushrooms’ cell walls. This unlocks more of their beneficial compounds, so your body absorbs more nutrients with every scoop — no wasted potential.
Ingredients
Vitamin C, Organic Prebiotic Fiber Blend (including Organic Inulin and Green Tea Extract), Organic Immune Blend (Cordyceps, Reishi, Shiitake, and more), Acerola Cherry Extract 🍒
Product Details
Made in the USA 🇺🇸 | 0.46 lb (210 g)
Suggested Use
Mix one scoop daily into water, smoothies, or your favorite drink, or as directed by your healthcare professional. Consistent daily use delivers the best results.
Caution
Do not exceed recommended dose. Consult your healthcare provider if pregnant, nursing, or taking medications. Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Stronger For Longer
Veteran-owned and SOF-veteran operated, Stronger For Longer produces high-quality supplements proudly made in Golden, Colorado. All products are third-party tested, FDA-compliant, 100% natural, and made in the USA. Questions? Email us at sflsupps@gmail.com or reach out on Instagram @strongerforlongernutrition or TikTok @sflnutrition. Let’s get stronger, for longer. 💪🇺🇸
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Prebiotic Mushroom Mix with Vitamin C: Advanced Immunity & Gut Health Formula
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Veteran-owned & operated since 2022
Nutrition. Fitness. Optimization. Longevity.
Proprietary Blends, Ayurvedic Sources & Science-Backed Formulations
Made in USA, Third-Party Tested, FDA Compliant, GMP & Fair Trade
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Proudly made in the USA. Veteran-owned, operated and founded.
SFL was crafted from a deepening need for a trusted brand in the supplement market for athletes, moms, military members and the everyday American. We craft premium products that matter.
In a world with too many ingredients being chemically altered - and from overseas, we sought to be the change we sought as athletes, moms, dads ourselves. SFL is for you - the everyday American, athlete, entrepreneur, family member, citizen & more.
SFL Product Details
Where are your products made?
Stronger For Longer, a proud veteran-owned brand located in Golden, Colorado, is dedicated to delivering exceptional nutrition, optimization, and longevity products. With a deep commitment to quality and transparency, we create all-natural products using only premium, responsibly sourced ingredients. Our manufacturing processes strictly adhere to GMP (Good Manufacturing Practices) and fair trade agreements, ensuring ethical sourcing and production standards.
To guarantee the utmost quality and safety, we implement rigorous random QA testing throughout every stage of production. Our goal is to provide you with products you can trust, crafted with care and precision to help you achieve your health and wellness goals. At Stronger For Longer, your well-being is our top priority.
Are you FDA Compliant?
Stronger For Longer, a proud veteran-owned brand based in Golden, Colorado, is committed to producing high-quality, all-natural nutrition, optimization, and longevity products. Yes, we are FDA-compliant, ensuring all our products meet the highest safety and regulatory standards.
Our manufacturing process adheres to strict Good Manufacturing Practices (GMP), which means every product is crafted in a clean, controlled environment using premium ingredients that are responsibly sourced and ethically produced. To maintain our commitment to quality, we conduct rigorous random QA testing throughout every stage of production, ensuring that each product is safe, effective, and consistent.
At Stronger For Longer, we take extensive care in formulating every product. Our team conducts thorough research, relying on the latest scientific advancements and nutritional studies to develop innovative solutions designed to support your health and wellness. This dedication to excellence ensures that every product we offer is not only trustworthy but also helps you optimize your performance and longevity.
Are these supplements tested?
Yes, all Stronger For Longer products are thoroughly researched and tested. With our extensive backgrounds as 18 Bravos and 18 Echo, combined with medical school education, both Phil and Cam bring unparalleled expertise and commitment to every product we create. Our experience spans both military and civilian sectors, enabling us to apply a unique perspective to health, wellness, and optimization.
We dedicate ourselves to meticulous personal research to develop formulaic blends that prioritize quality and effectiveness. Many of our products contain up to 2x the standard dose of certain herbs, minerals, and vitamins to ensure maximum benefit while minimizing potential downsides. We believe in the power of education and transparency, ensuring each formula is backed by science and designed to truly make a difference.
As part of our commitment to excellence, we personally test every product to ensure it meets our high standards before it reaches you. At Stronger For Longer, you can trust that every product reflects our unwavering dedication to quality, research, and results.
Does SFL offer returns?
Yes, Stronger For Longer does accept returns, and we proudly offer a 30-day money-back guarantee. If you’re not completely satisfied with your product, we’ll make it right. Whether you choose to keep the product or return it, we’ll credit you back the original cost—no questions asked. We also invite you to try another product, tailored to your specific needs, at no additional cost.
This one-time courtesy reflects our commitment to your satisfaction and health journey. We understand that everyone is different and may experience varying results. Our team is happy to work with you to recommend the product best suited to your goals and needs. At Stronger For Longer, your trust and satisfaction are our top priorities
Let customers speak for us
Love these gummies! They help me get to sleep quickly (in about 30 mins or less) and generally not too groggy waking up. I stay asleep through the night for the most part (probably still need to optimize some other things like eating before bed, screen time, etc) but these things are amazing and (and taste good too, a nice little treat before bed haha).
I've been a beachbody pre workout fan for 10 years, so it's hard to pull me away from my staple, but in trying the SFL pre workout I have to say it is not only tasty, but also everything one would need to get through an intense workout. There is no crash or jitters and it definitely delivers!
this helps make me feel like I’m not 40. Running around with all the energy in the world off of this powder. Who would have known…
I’ve been taking these Lion’s Mane gummies daily for a couple weeks and I’ve noticed a real difference in my focus and mental clarity—especially during the midday slump when I usually lose steam. They taste great too (no weird aftertaste) Definitely a new staple in my routine!
Usually I feel tweaked out. This stuff has no crash, tastes amazing and I get a great workout in. No shakes from this
Can't believe how much weight I've lost, as well as the impacts on my daily mental clarity. Good solid product, everyone should be taking this!
Felt an immediate difference when blending in with my protein. Will be purchasing again, thank you!
Found my body getting healthier by the day when I took it for allergies this spring. Will be getting again!
DELICIOUS!!! Such a good flavor and I love that it's made with L Theanine so there's literally no crash :)
Ordering was easy and I received the shipment quickly. I've received compliments on it. It was a wise choice to "size-up." I'm 6 feet tall, 180 pounds and the XL (after washing) fits me perfectly. Will order again.
Super helpful when it comes to falling and staying asleep! Thank you!!!
I would absolutely recommend this product to anyone who's looking to start using Creatine. It dissolves well, I feel better using it and will be buying again. The price is lower than other popular creatine brands and it stands up to any other in terms of quality. The packaging is great!
Love taking this, it works, I feel better and sleep better. What else ya need?
Thank you guys so much! Great design and awesome fitb was a gift to my partner!
Noticed an improvement in my joints after just 4-5 days of taking it. Will be buying again.
