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.
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.
Multiple randomized controlled trials show fenugreek (50% saponins) increases free testosterone in men. A 12-week study also found significant improvements in sexual arousal, drive, and erectile function vs. placebo (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 researchRBRN 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, lawfully marketed form. A direct NAD+ precursor — a human trial confirmed a 38% increase in blood NAD+/NADH levels over 60 days at 300mg (Huang et al., 2022). 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 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
Explore
NAD+ precursor for cellular energy and repair
Explore
Traditional botanical for male vitality support
Explore
Testosterone support via aromatase inhibition
Explore
Essential for testosterone, mood, immunity, and bone health
Explore
Cardiovascular support and antioxidant protection
Explore
Essential mineral for testosterone and immune function
Explore
Trace mineral supporting free testosterone levels
Explore
Absorption enhancer for nutrient bioavailability
Explore
Mitochondrial biogenesis and cellular energy support
Explore
Black pepper extract enhancing compound absorption
Explore
Neurotransmitter and hormone metabolism support
Explore
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 already within the normal range; it is not a drug and does not treat any medical condition. If you suspect clinically low testosterone, start with bloodwork and your doctor.
Two ingredients in the formula have human data on sexual function. In a 12-week randomized trial of 120 men aged 43-70, fenugreek was associated with significant improvements in self-reported sexual function -- including morning erections -- alongside measured increases in testosterone. In a separate 12-week trial of 109 men aged 30-55, tongkat ali was associated with a 14% improvement in libido scores. RBRN includes both, at 500mg and 200mg respectively, as part of its testosterone support side. These are supportive effects observed in healthy men -- 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.
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.
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 1–2 business days via UPS Ground, with standard transit taking 3–7 business days after that. Most orders arrive within 4–9 business days total.
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.
