RBRN Vitality Complex
A daily men's formula with 12 research-backed ingredients targeting testosterone support, cellular energy, stress resilience, and cardiovascular health. Clinical doses, full transparency, no proprietary blends. Three capsules daily.
Boron is a trace mineral that may play important roles in biological processes…
This is a herbal supplement that works on your stress hormone, cortisol.
If you spend the bulk of your time indoors, you should probably add this supplement to your stack.
At doses of 250 to 2000 mg daily, there is strong evidence to show that NMN supplements increase NAD+ levels in the blood and tissues.
…it's merely a rainforest plant. However, it still packs quite a punch, boosting testosterone levels…
It might not be one of the most hyped-up nutrients, but zinc does a whole lot for you.
Metabolizes amino acids and helps cells replicate. Helps to produce red blood cells and neurotransmitters essential for brain function.
…ashwagandha can be a helpful adjunct for stress resilience and sleep support when used thoughtfully.
The irony is that in winter, when people need vitamin D the most, most of us are not getting enough.
Fenugreek seed extracts and ashwagandha roots and leaves have shown the most significant positive impact on testosterone levels.
…this isn't purely biohacking hype. Human studies have shown that NMN supplementation can increase NAD+ levels in the blood.
…boron, a trace mineral that supports bone health by enhancing calcium, magnesium, and vitamin D metabolism.
The main appeal of vitamin D lies in its ability to build strong bones and support the immune system.
…ashwagandha is likely to be particularly of interest to people who want natural solutions to stress…
Quotes are from each outlet's independent coverage of the ingredient named — not reviews of RBRN Vitality Complex.
Every ingredient in our formula is backed by published, peer-reviewed research. Here's some outcomes the science suggests.
Study doses may differ from formula doses. See individual ingredient pages for full methodology and rationale.
RBRN is among the first vitality supplements to include NMN following the FDA's 2025 acceptance of new dietary ingredient notifications — we use SIRTality® β-Nicotinamide Mononucleotide (NMN), an NDI-notified form. A direct NAD+ precursor — in a 60-day randomized trial of 80 adults aged 40–65, NMN at 300, 600 or 900mg a day raised blood NAD levels above placebo (Yi et al., 2023). Our 500mg sits within the 250–1,200mg range used across human research. NMN science is emerging, not established — but the mechanism is sound and early results are promising.
Explore NMN researchMultiple randomized controlled trials show fenugreek (50% saponins) increases free testosterone in men, including a 12-week trial of 120 men aged 43–75 (Rao et al., 2016). Our 500mg dose matches the clinical range. The mechanism isn't fully mapped, but results are consistent across studies.
View researchA 2026 meta-analysis of 23 randomized trials found ashwagandha raised testosterone in men by an average of 57 ng/dL. An earlier 90-day trial in subfertile men saw a 17% rise (Ambiye et al., 2013). RBRN includes 400mg, within the 300–600mg clinical range. Effects are real but modest; individual response varies.
View researchIn an 8-week double-blind trial, chronically stressed adults taking KSM-66® ashwagandha showed a 28% reduction in cortisol vs. baseline (Chandrasekhar et al., 2012). Study used 600mg daily; RBRN includes 400mg. Effects may be more modest at our dose and in individuals with lower baseline stress. A 2026 meta-analysis of 23 trials confirmed the cortisol-lowering effect (pooled SMD −1.18).
View researchIn a 4-week trial, moderately stressed adults taking tongkat ali showed 37% higher testosterone and 16% lower cortisol vs. placebo (Talbott et al., 2013). RBRN includes 200mg of 200:1 extract. Effects were most pronounced in stressed individuals — results may differ if you're already managing stress well.
View researchIn an 8-week double-blind trial, men on a resistance training program taking ashwagandha showed 74% greater bench press gains and significantly reduced muscle damage vs. placebo (Wankhede et al., 2015). Study used 600mg daily; RBRN includes 400mg. These gains require consistent training — ashwagandha supports recovery, not the training itself.
View research*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.
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D3 (as Cholecalciferol) | 75mcg (3,000 IU) | 375% |
| Vitamin B6 (as Pyridoxal 5-Phosphate) | 5mg | 294% |
| Zinc (as Zinc Picolinate) | 20mg | 182% |
| Fenugreek Seed Extract (Trigonella foenum-graecum) (50% saponins) | 500mg | * |
| SIRTality® β-Nicotinamide Mononucleotide (NMN) | 500mg | * |
| Ashwagandha KSM-66® Root Extract (Withania somnifera) (5% withanolides) | 400mg | * |
| Tongkat Ali Root Extract (Eurycoma longifolia) (200:1) | 200mg | * |
| Grape Seed Extract (Vitis vinifera) (95% polyphenols) | 150mg | * |
| AstraGin® (Panax notoginseng & Astragalus membranaceus) | 50mg | * |
| PQQ (Pyrroloquinoline Quinone) | 20mg | * |
| BioPerine® (Black Pepper Extract (Piper nigrum), 95% piperine) | 5mg | * |
| Boron (as Boron Citrate) | 5mg | * |
I've been searching for a product like this. I love that they let the research speak for itself, and don't insult my intelligence with vacuous claims that can't possibly be true.
RBRN is the first daily supplement I've had where I never miss a dose. I love that it's only 3 pills a day.
I was genuinely impressed by how honest they were about the ingredients. I trusted them, and I'm glad I did.
Found myself a brand I trust in an industry that desperately needs more of them. I've never seen such ingredient research transparency before, which is why I was willing to be one of the first to try it out.
Early testers received RBRN free of charge as part of our pre-launch program. Opinions are their own.
Every ingredient has its own page. Dose rationale, clinical studies, evidence assessments, synergy maps, safety data — nothing hidden, everything sourced.
Adaptogen for stress resilience and hormonal balance
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NAD+ precursor for cellular energy and repair
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Traditional botanical for male vitality support
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Testosterone support via aromatase inhibition
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Essential for testosterone, mood, immunity, and bone health
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Cardiovascular support and antioxidant protection
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Essential mineral for testosterone and immune function
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Trace mineral supporting free testosterone levels
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Absorption enhancer for nutrient bioavailability
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Mitochondrial biogenesis and cellular energy support
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Black pepper extract enhancing compound absorption
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Neurotransmitter and hormone metabolism support
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RBRN Vitality Complex is a daily testosterone support and cellular energy formula for men -- twelve research-backed ingredients working both fronts in 3 capsules a day. The goal is simple: help men get back to their biological standards for hormonal balance, cellular energy, and stress resilience. Every ingredient is dosed at levels supported by published clinical research, and every dose is printed on the label.
RBRN Vitality is formulated for men looking to support their health proactively — whether that means maintaining energy levels, supporting healthy aging, or addressing the natural hormonal shifts that come with time.
Several ingredients in the formula have been studied for their effect on testosterone. In published trials, fenugreek (500-600mg/day) was associated with increases in free testosterone in resistance-trained men; tongkat ali (200mg of a 200:1 extract) with normalized testosterone levels in men experiencing age-related decline; and a 2026 meta-analysis of 23 randomized trials found ashwagandha raised testosterone in men by an average of 57 ng/dL. Zinc and boron are cofactors in testosterone synthesis and metabolism. What that means for you depends on your baseline, age, sleep, training, and body composition -- men starting lower tend to see the most movement. RBRN is designed to support healthy testosterone levels as men age; it is not a drug and does not treat any medical condition. If you suspect clinically low testosterone, start with bloodwork and your doctor.
Several of the twelve ingredients have human trial data here. In a 12-week randomized trial of 120 men aged 43-75, fenugreek at 600mg a day was associated with measured increases in free and total testosterone vs. placebo; RBRN includes 500mg (Rao et al., 2016). In a 60-day randomized trial of 80 adults aged 40-65, NMN at 300, 600 or 900mg a day raised blood NAD levels above placebo, and walking distance improved in all NMN groups; RBRN includes 500mg (Yi et al., 2023). Those are findings from trials of the individual ingredients in healthy adults, not of RBRN Vitality Complex. They are not a treatment for any medical condition.
If you're comparing testosterone boosters, here's how RBRN approaches it: five ingredients -- fenugreek, tongkat ali, zinc, boron, and ashwagandha -- support healthy testosterone levels through different mechanisms, each at doses used in published research. Then we add the front most testosterone products ignore: cellular energy, with 500mg NMN and PQQ. One formula, two fronts, plus stress resilience, foundation nutrients, and absorption support. And rather than promising a number, we publish the research and the doses so you can see exactly what the evidence supports.
We're one of the first supplements to combine NMN for cellular energy with testosterone-supporting botanicals and adaptogens in one formula. But what we're most proud of is that we're honest about the evidence. We tell you which ingredients are well-researched, which have growing evidence, and which are still early on. We don't pretend everything has decades of human trials, or make bogus claims about results you should expect. We're transparent about dosage, and kept it to 3 capsules a day for convenience. And our Customer Support is live humans, easily reached, and dedicated to providing you with a positive RBRN experience. Reach out to us for any reason!
Four things: ingredients with published human research, doses that match what the studies actually used, full label transparency with no proprietary blends, and support for the systems that decline alongside testosterone -- cellular energy chief among them. Most testosterone supplements for men over 40 chase a single hormone pathway and underdose the rest. RBRN was formulated around all four: five testosterone-support ingredients at researched doses, 500mg NMN plus PQQ for cellular energy, and every dose printed on the label.
Most supplements lump ingredients together so you can't tell what you're actually getting. We list every ingredient and its exact dose so you can verify the research yourself. Check out our formula page, or use the dropdown in the header to understand why each ingredient was chosen and the research that supports the decision.
Take 3 capsules daily with a meal. We recommend taking all three together, preferably with food containing some fat (this helps absorption of fat-soluble compounds like Vitamin D). Morning or evening — whichever works better for your routine. Consistency matters more than timing.
Week 1–2: Ashwagandha may begin affecting your stress response and cortisol levels. Some people notice improved calm and sleep quality early.
Week 4–8: This is when most clinical studies measure outcomes. Expect potential improvements in energy, stress resilience, and overall wellbeing to become more noticeable.
Month 2–3: Testosterone-supporting ingredients typically require consistent use to show measurable effects. Cellular energy benefits from NMN and PQQ have been shown to accumulate over time.
Your response depends on age, baseline nutrient status, stress levels, sleep quality, exercise habits, and genetics. Some people feel effects quickly; others need longer consistent use.
Clinical research on these ingredients at these doses generally shows good tolerability, but individual responses vary. Ashwagandha may cause mild drowsiness in some people, with rare reports of GI upset. Fenugreek can cause a maple-syrup smell in your sweat and urine — weird, we know, but generally harmless. Occasional GI symptoms have also been reported. The remaining ingredients are generally well tolerated at our doses. If you experience any adverse effects, discontinue use and consult your healthcare provider.
Generally yes, but there are a few things worth knowing. If you take extra zinc, keep your total daily intake under 40mg to avoid interfering with copper absorption. Our formula already contains 3,000 IU of vitamin D, so factor that into your total if you supplement D separately. If you're already taking other testosterone-supporting products, stacking them with this may not give you additive benefits — it could actually create imbalances. Our formula also contains BioPerine® (black pepper extract), which enhances absorption of many compounds — including some medications. Always consult with a healthcare professional before starting new supplements, especially if you're taking any kind of prescription medications.
We can't account for every possible drug interaction — only your doctor or pharmacist can give you the advice you need when starting supplements alongside your prescriptions. That said, here are some interactions worth knowing about:
Bring a copy of our label to your next appointment and let a qualified health provider review it.
Vitality Complex was formulated using ingredient research conducted primarily in adult men, and the effects of its ingredients in women and transgender individuals have not yet been established. Several ingredients have been shown to affect sex-hormone levels or hormone-binding proteins in humans. It is not recommended during pregnancy or while breastfeeding. Individuals using gender-affirming hormone therapy, fertility treatment, or hormonal medications, or who are trying to become pregnant, should consult their healthcare provider before use. This product is not intended for individuals under 18.
This product is not intended to diagnose, treat, cure, or prevent any disease. Do not take RBRN Vitality if you are:
If you have an autoimmune disorder, diabetes, heart disease, kidney disease, or liver disease, consult your healthcare provider before use.
Yes. Through GovX ID, verified members get 15% off: military (active duty and veterans), military families (spouses and dependents), first responders (fire, police, and healthcare workers), government employees, and teachers (K-12 and university staff). Verification takes about a minute -- look for the GovX ID option in your cart -- and the discount applies at checkout.
Yes. RBRN Vitality Complex is third-party tested by Light Labs, an independent lab, and the results are published. See the Light Labs report.
AstraGin® isn't in the report yet because Light Labs doesn't offer a test for it, and we've asked them to add one. This patented ingredient comes with its manufacturer's Certificate of Analysis, and it is GRAS Affirmed and Informed Ingredient Certified.
Every lot is also tested by our manufacturer before release, and you can request the Certificate of Analysis for your lot anytime.
These branded ingredients come with quality standards and specific research behind them.
Our product ingredients are globally sourced, and our capsules and packaging are assembled in GMP-certified facilities in the USA.
Check the full label for allergen information. The primary capsule and filler ingredients are:
There are no major allergens in our formula, but our manufacturing facilities may process products containing common allergens. If you have specific allergies, contact us before ordering.
Yes. Every production lot of RBRN Vitality Complex is manufactured to a signed finished-product specification and released with a Certificate of Analysis covering ingredient potency (HPLC and ICP-MS assays), heavy metals, and microbiological safety. Email info@reforgedsupps.com with the lot number printed on your bottle and we'll send you the Certificate of Analysis for that specific lot. We believe our customers always have the right to verify what's in their bottle.
Subscribe & Save is a recurring delivery that ships automatically based on the term you chose at checkout — every 30, 60, or 90 days. Subscribers save on every order compared to one-time purchases. You'll be billed at the start of each cycle, and you can manage everything from your Customer Portal, including changing your plan, skipping a shipment, or canceling.
Yes, anytime. Log into your Customer Portal to manage your subscription instantly. Our belief is that subscription models should serve the customer and add value, not headache. We never want you feeling like we took payment for something you didn't intend to buy. If you run into any issues at all when managing your subscription, reach out through our contact page or use the site's Live Chat and we'll help you sort it out.
Of course! Just log into your Customer Portal to skip shipments or adjust delivery timing. You're in control.
You can pause your subscription through your Customer Portal. Pause for as long as you need, then resume when you're ready.
No. A partner code is a subscribe-and-save offer, so it applies when your order includes a subscription. Pick any subscription plan on the product page and the code takes 10% off your first order, on top of what the plan already saves you. You can skip, pause or cancel anytime from your Customer Portal.
We offer standard shipping throughout the continental United States for free. You may select expedited shipping for an additional charge if you need it sooner. For orders outside of this region, contact us for rates.
Orders ship within 1 business day. Free ground shipping then delivers in 4–7 business days, or choose expedited shipping ($9.99) for delivery in 1–3 business days.
Currently, we only ship within the United States. International shipping may be available in the future.
You'll receive a shipping confirmation email with tracking information once your order ships. You can also check your order status in your Customer Portal or through the Shop app.
That is decided case by case, and not by us. You complete Truemed's short, private survey, and an independent licensed provider reviews it against IRS rules and your own circumstances to decide whether to issue a Letter of Medical Necessity. RBRN never sees your health answers.
Your plan administrator has the final say on any claim. Whichever way it goes the price is the same, and every other payment method stays open.
A document from a licensed provider stating that a product is appropriate for a health condition you have. It is what turns a supplement into a qualified medical expense under IRS rules. Letters issued through Truemed are typically valid for 12 months.
Yes, through reimbursement. Truemed's card payment at checkout is for one-time orders only, so subscribe as usual with any card, then open the Truemed link on your order confirmation or order status page to take the survey. When a provider issues your Letter of Medical Necessity, submit it with your receipt to your HSA/FSA plan and get the money back.
One letter covers your renewals until it expires, typically 12 months.
Truemed cannot be combined with Shop Pay, PayPal or buy-now-pay-later options. Discount codes are applied before you pick a payment method, so a Partner or GovX code still works. You can split a Truemed payment between your HSA/FSA card and a regular card.
No. Truemed does not charge you a fee, and RBRN's price is the same whichever way you pay.
Pay with a regular card, complete the survey, and submit your letter and receipt to your plan administrator for reimbursement. Do the survey soon after ordering so the dates line up.
Nothing changes about your order. The price is the same, every other payment method stays open, and you can check out with a card as usual. Eligibility is decided case by case by an independent licensed provider, so it is worth taking the survey — there is no cost to finding out.
