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Tongkat Ali
Korean Red Ginseng
L-Citrulline
Maca Root
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IronFlow Customers & Counting
★★★★★
"Easy gummy, no jitters, and my afternoon energy is way up."
★★★★★
"Noticed better stamina at the gym by week three."
★★★★★
"Finally a vitality formula I actually enjoy taking."
★★★★★
"Waking up with more drive. My wife noticed before I did."
★★★★★
"Better recovery after workouts and steadier mood all day."
★★★★★
"No crash like energy drinks. Just consistent energy."
★★★★★
"Tastes like a berry gummy, not a supplement."
★★★★★
"Ordered the 6 bottle pack after the first month."
★★★★★
"I feel more like myself in the evenings again."
★★★★★
"Simple daily routine and I feel the difference."
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Our customers say 4.98/5
⭐⭐⭐⭐⭐
based on 2000+ reviews
Frequently Asked Questions
Our customers say 4.98/5
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based on 2000+ reviews
Scientific References
- Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects
- Tongkat Ali as a potential herbal supplement for physically active male and female seniors: a pilot study
- An investigation into the stress-relieving and pharmacological actions of an ashwagandha extract
- Examining the effect of Withania somnifera supplementation on muscle strength and recovery
- Clinical evaluation of the spermatogenic activity of the root extract of Ashwagandha in oligospermic males: a pilot study
- Effect of Lepidium meyenii (Maca) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men
- Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction
- Red ginseng for treating erectile dysfunction: a systematic review
- A double-blind crossover study evaluating the efficacy of Korean red ginseng in patients with erectile dysfunction: a preliminary report
- Oral L-citrulline supplementation improves erection hardness in men with mild erectile dysfunction
- Zinc status and serum testosterone levels of healthy adults
- Effect of vitamin D supplementation on testosterone levels in men
- Prevalence of symptomatic androgen deficiency in men
- Impotence and its medical and psychosocial correlates: results of the Massachusetts Male Aging Study
- Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline
- Longitudinal effects of aging on serum total and free testosterone levels in healthy men
- A population-level decline in serum testosterone levels in American men
- Effect of 1 week of sleep restriction on testosterone levels in young healthy men
- Identification of late-onset hypogonadism in middle-aged and elderly men
- Testosterone physiology in resistance exercise and training
- Nitric oxide: a physiologic mediator of penile erection
- Erectile dysfunction
- Low serum testosterone and mortality in male veterans
- Effects of testosterone on sexual function in men: results of a meta-analysis
- Effects of testosterone treatment in older men
- The effects of supraphysiologic doses of testosterone on muscle size and strength in normal men