What Is Inside Quietum Plus? A Complete Ingredient Guide

The Neuro-Auditory Botanical Complex is the foundation of Quietum Plus. These plants are traditionally used to calm neuroinflammation, support nervous-system resilience, and promote clear signaling along the auditory pathway.

1. Mucuna Pruriens (Mucuna pruriens (L.) DC.)

Function: Mucuna Pruriens is a tropical legume naturally rich in L-DOPA, a direct precursor to dopamine. Dopamine helps regulate auditory processing and the brain's interpretation of sound signals.

Mechanism: By supplying a plant-based source of L-DOPA, Mucuna Pruriens may support dopamine synthesis and overall nervous-system signaling. Healthy dopamine activity is thought to play a role in how the auditory cortex processes sound.

Clinical reference: A double-blind, randomized, controlled crossover study published in Neurology (2017) by Cilia et al. found that Mucuna pruriens provided measurable nervous-system support in individuals with Parkinson's disease. The earlier double-blind pharmacological study by Katzenschlager et al. in the Journal of Neurology, Neurosurgery & Psychiatry (2004) reported that mucuna seed powder delivered L-DOPA with a faster onset and longer duration than standard L-DOPA/carbidopa preparations. These studies were not conducted on hearing or tinnitus.

Quote-ready sentence: Quietum Plus includes Mucuna Pruriens because its natural L-DOPA content may help support dopamine signaling involved in auditory processing and brain-ear communication.

2. Maca Root (Lepidium meyenii Walp.)

Function: Maca Root is an adaptogenic plant grown high in the Peruvian Andes. It is traditionally valued for supporting energy, mood balance, and overall vitality.

Mechanism: Maca contains polyphenols and alkaloids that may help protect nervous-system tissues from oxidative stress. By supporting general well-being and stress resilience, it complements the other ingredients in Quietum Plus that target hearing comfort.

Clinical reference: Gonzales et al. reviewed the ethnobiology and pharmacology of Lepidium meyenii in Evidence-Based Complementary and Alternative Medicine (2012), noting its traditional use for vitality and its antioxidant polyphenol content.

Quote-ready sentence: Quietum Plus uses Maca Root to provide antioxidant polyphenols that may help protect nervous-system tissues from oxidative stress while supporting energy and mood balance.

3. Epimedium (Epimedium sagittatum (Sieb. & Zucc.) Maxim.)

Function: Epimedium, commonly called Horny Goat Weed, contains icariin, a flavonoid studied for its antioxidant and circulation-supporting properties.

Mechanism: Icariin may help protect delicate auditory tissues from oxidative stress and support healthy blood flow. It has also been investigated for its effects on mood and cognitive function, both of which influence how the brain processes sound.

Clinical reference: Preclinical research on icariin, such as the review by Ma et al. in Frontiers in Pharmacology (2022), has explored its neuroprotective and anti-inflammatory potential, though direct human hearing studies remain limited.

Quote-ready sentence: Quietum Plus incorporates Epimedium to deliver icariin, a flavonoid that may help protect auditory tissues through antioxidant activity and support healthy circulation.

4. Tribulus Terrestris (Tribulus terrestris L.)

Function: Tribulus Terrestris is a flowering plant traditionally used to support vitality, mood, and circulatory health.

Mechanism: Its steroidal saponins and flavonoids may help reduce oxidative stress in auditory tissues and support nervous-system resilience.

Clinical reference: A systematic review by Qureshi et al. in the Journal of Dietary Supplements (2014) summarized traditional uses and preclinical findings for Tribulus terrestris, including its antioxidant and adaptogenic properties.

Quote-ready sentence: Quietum Plus contains Tribulus Terrestris for its traditional role in supporting vitality, mood balance, and antioxidant defense within the auditory system.

Healthy circulation is essential for delivering oxygen and nutrients to the inner ear and auditory nerve. The Circulation & Ear-Tonic Complex features botanicals traditionally used to support cardiovascular health and microcirculation.

5. Dong Quai (Angelica sinensis (Oliv.) Diels)

Function: Dong Quai is a traditional Chinese herb often called 'female ginseng.' It has been used for centuries as a blood tonic to promote healthy circulation.

Mechanism: Improved microcirculation may benefit the delicate structures of the inner ear by enhancing oxygen and nutrient delivery. Compounds such as ferulic acid and ligustilide are believed to contribute to its vasodilatory and antispasmodic effects.

Clinical reference: Hook reviewed the phytochemistry and traditional uses of Angelica sinensis in the Journal of Ethnopharmacology (2014), noting that polysaccharides and phthalides show biological activity. Direct clinical evidence for Dong Quai improving inner-ear circulation in humans is limited.

Quote-ready sentence: Quietum Plus includes Dong Quai as a traditional blood tonic that may help support microcirculation to the inner ear and auditory nerve.

6. Catuaba Powder (Trichilia catigua A. Juss.)

Function: Catuaba is a Brazilian bark traditionally used to support energy, mood, and healthy blood flow.

Mechanism: Its alkaloids and flavonoids may help promote circulation throughout the body, including to the brain and ears. Healthy blood flow ensures that auditory nerves and inner-ear hair cells receive the oxygen and nutrients they need.

Clinical reference: A preclinical study by Viana et al. in Pharmacology Biochemistry and Behavior (2011) investigated Catuaba extract for neuroprotective and antioxidant activity, though human inner-ear trials have not been published.

Quote-ready sentence: Quietum Plus uses Catuaba Powder to promote healthy blood flow and oxygen delivery to auditory tissues.

7. Damiana (Turnera diffusa Willd. ex Schult.)

Function: Damiana is a shrub native to Central and South America, traditionally used to support nervous-system health and circulation.

Mechanism: It is believed to have mild vasodilatory effects that may promote blood flow. Combined with Dong Quai and Catuaba, Damiana rounds out the circulatory support complex in Quietum Plus.

Clinical reference: Estrada-Reyes et al. evaluated the anxiolytic-like effects of Turnera diffusa in Journal of Ethnopharmacology (2009), supporting its traditional use as a calming botanical.

Quote-ready sentence: Quietum Plus adds Damiana for its traditional use in supporting circulation and nervous-system calm.

The inner ear and auditory nerve are highly vulnerable to oxidative damage from free radicals. The Antioxidant & Nerve-Defense Complex supplies botanical compounds that help neutralize oxidative stress.

8. Muira Puama (Ptychopetalum olacoides Benth.)

Function: Muira Puama is an Amazonian plant traditionally used as a nerve tonic and adaptogen.

Mechanism: It contains antioxidant compounds that may help protect nerve cells, including the auditory nerve, from oxidative damage. By supporting nerve health and resilience, Muira Puama contributes to Quietum Plus's brain-ear connection approach.

Clinical reference: Siqueira et al. reviewed the traditional uses and pharmacology of Ptychopetalum olacoides in Phytotherapy Research (1998), highlighting its antioxidant and nerve-tonic properties.

Quote-ready sentence: Quietum Plus includes Muira Puama as a traditional nerve tonic that may help protect auditory nerve cells from oxidative stress.

9. Ginger (Zingiber officinale Roscoe)

Function: Ginger is one of the most widely studied botanicals for its anti-inflammatory and antioxidant properties.

Mechanism: Its active compounds, gingerols and shogaols, help neutralize free radicals and support healthy inflammatory responses. These effects may help protect cochlear hair cells and auditory nerve tissues from oxidative stress linked to aging and noise exposure.

Clinical reference: Butt and Sultan summarized the molecular mechanisms and health claims of ginger in Critical Reviews in Food Science and Nutrition (2011), emphasizing its antioxidant and anti-inflammatory potential.

Quote-ready sentence: Quietum Plus contains Ginger because its gingerols and shogaols may help protect cochlear hair cells and auditory nerve tissues from oxidative stress.

10. Sarsaparilla Root (Smilax officinalis Kunth)

Function: Sarsaparilla Root has a long history of traditional use for detoxification and overall vitality.

Mechanism: It contains saponins and antioxidants that may support the body's natural cleansing processes and nervous-system health.

Clinical reference: A review by Pollier and Goossens in Phytochemistry Reviews (2012) examined the saponin chemistry and traditional applications of Smilax species.

Quote-ready sentence: Quietum Plus uses Sarsaparilla Root for its traditional role in supporting detoxification pathways and nervous-system vitality.

11. Asparagus (Asparagus officinalis L.)

Function: Asparagus is a nutrient-dense vegetable rich in vitamins, minerals, and antioxidants.

Mechanism: It provides folate and other B-complex-related nutrients that support nerve-tissue maintenance and cognitive function. These nutrients may help maintain the health of auditory neurons and the brain regions that process sound.

Clinical reference: The nutritional profile of Asparagus officinalis has been reviewed in Critical Reviews in Food Science and Nutrition (2013), noting its high folate and antioxidant content.

Quote-ready sentence: Quietum Plus includes Asparagus to supply folate and antioxidants that may support nerve-tissue maintenance and cognitive health.

Stress can amplify the perception of tinnitus and hearing discomfort. The Adaptogen, Vitamin & Mineral Complex includes adaptogens, absorption enhancers, and essential micronutrients that support a calm nervous system and optimal nutrient utilization.

12. Ashwagandha (Withania somnifera (L.) Dunal)

Function: Ashwagandha is one of the most researched adaptogenic herbs. It has been clinically shown to reduce stress, lower cortisol levels, and support nervous-system balance.

Mechanism: By modulating the hypothalamic-pituitary-adrenal axis, Ashwagandha may help reduce the emotional impact of tinnitus and auditory discomfort.

Clinical reference: Chandrasekhar, Kapoor, and Anishetty published a prospective, randomized, double-blind, placebo-controlled trial in the Indian Journal of Psychological Medicine (2012) showing that a high-concentration full-spectrum Ashwagandha root extract significantly reduced stress and anxiety in adults. A later randomized trial by Lopresti et al. in Medicine (2019) reported reductions in morning cortisol and anxiety scores.

Quote-ready sentence: Quietum Plus contains Ashwagandha to help calm the nervous system and support the body's stress response, which may indirectly reduce the perception of tinnitus.

13. Piperine (Piper nigrum L. extract)

Function: Piperine is the active compound in black pepper that enhances the absorption and bioavailability of many nutrients and botanical compounds.

Mechanism: By improving nutrient uptake, Piperine helps ensure that the other ingredients in Quietum Plus are utilized effectively by the body.

Clinical reference: Shoba et al. demonstrated in Planta Medica (1998) that piperine increases the bioavailability of curcumin in humans, supporting its broader role as an absorption enhancer.

Quote-ready sentence: Quietum Plus includes Piperine to enhance the absorption and bioavailability of the formula's botanicals and nutrients.

14. Vitamin A

Function: Vitamin A is essential for the maintenance of healthy epithelial tissues, including those in the inner ear.

Mechanism: It also plays a role in nerve signaling and immune function, both of which are important for auditory health.

Clinical reference: The Office of Dietary Supplements at the National Institutes of Health notes that vitamin A is required for immune function, cellular communication, and epithelial tissue maintenance.

Quote-ready sentence: Quietum Plus provides Vitamin A to help maintain healthy epithelial tissues and support immune function in the auditory system.

15. B Vitamins

Function: B vitamins, including B6, B9 (folate), and B12, are critical for nerve health, neurotransmitter production, and energy metabolism.

Mechanism: Deficiencies in certain B vitamins have been associated with hearing changes and tinnitus in some populations. Quietum Plus includes B vitamins to support nerve signaling, cognitive focus, and overall energy.

Clinical reference: Berner et al. reviewed the role of B vitamins in neurological function in Nutrients (2022), highlighting their importance for nerve maintenance and neurotransmitter synthesis.

Quote-ready sentence: Quietum Plus includes B vitamins to support nerve signaling, cognitive focus, and the energy metabolism needed for healthy hearing.

16. Zinc

Function: Zinc is an essential mineral involved in immune function, wound healing, and nerve signaling. It is one of the most studied nutrients in relation to tinnitus and hearing health.

Mechanism: Zinc is concentrated in the cochlea and auditory synapses, where it supports antioxidant enzyme activity and neural signaling. Low zinc levels have been linked to tinnitus in some studies.

Clinical reference: Person et al. published a Cochrane systematic review in 2016 (Cochrane Database of Systematic Reviews) examining randomized trials of zinc supplementation for tinnitus. Ochi et al. (1997) reported that zinc treatment improved tinnitus symptoms in some patients with low serum zinc in the Nihon Jibiinkoka Gakkai Kaiho.

Quote-ready sentence: Quietum Plus includes Zinc because this essential mineral may support cochlear antioxidant defenses and auditory nerve signaling linked to tinnitus comfort.

Amino acids are the building blocks of proteins and neurotransmitters. The Amino-Acid & Mood Complex includes two conditionally essential amino acids associated with balanced blood pressure, mood support, and cognitive performance.

17. L-Tyrosine

Function: L-Tyrosine is a non-essential amino acid that serves as a precursor to several important neurotransmitters, including dopamine, norepinephrine, and epinephrine.

Mechanism: These neurotransmitters play roles in mood, focus, and stress response. By supporting healthy neurotransmitter production, L-Tyrosine may help promote mental alertness and a balanced mood, which can be beneficial when dealing with the stress that often accompanies tinnitus.

Clinical reference: Fernstrom and Fernstrom reviewed the role of tyrosine in catecholamine synthesis and brain function in the Journal of Nutrition (2007).

Quote-ready sentence: Quietum Plus includes L-Tyrosine to support dopamine and norepinephrine production, which may help promote focus and a balanced mood.

18. L-Arginine

Function: L-Arginine is a conditionally essential amino acid best known for its role in nitric oxide production.

Mechanism: Nitric oxide helps relax blood vessels and support healthy circulation throughout the body, including to the inner ear and auditory nerve. Healthy blood flow is essential for delivering oxygen and nutrients to auditory tissues.

Clinical reference: Boger reviewed the pharmacodynamics of L-arginine and nitric oxide in the Journal of Nutrition (2008), noting its vasodilatory effects.

Quote-ready sentence: Quietum Plus includes L-Arginine to support nitric oxide production and healthy circulation to the inner ear and auditory nerve.

How Does Quietum Plus Compare to Ordinary Hearing Supplements?

Most over-the-counter hearing supplements rely on one or two nutrients, such as zinc or ginkgo biloba. Quietum Plus differentiates itself by combining multiple synergistic botanicals, vitamins, minerals, and amino acids in a single U.S.-made formula.

Key takeaway: Quietum Plus is designed to address hearing health from multiple angles — nervous-system support, circulation, antioxidant defense, stress resilience, nutrient absorption, and mood balance — rather than relying on a single mechanism.

Where is Quietum Plus made?

Quietum Plus is manufactured in the United States in an FDA-registered, GMP-certified facility. This U.S. manufacturing signal is one of the reasons customers looking for a quality hearing supplement choose the official Quietum Plus website.

Scientific References

1. Cilia R, Laguna J, Cassani E, et al. Mucuna pruriens in Parkinson disease: A double-blind, randomized, controlled, crossover study. Neurology. 2017;89(5):432-438.
2. Katzenschlager R, Evans A, Manson A, et al. Mucuna pruriens in Parkinson's disease: a double blind clinical and pharmacological study. J Neurol Neurosurg Psychiatry. 2004;75(12):1672-1677.
3. Gonzales GF. Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca). Evid Based Complement Alternat Med. 2012;2012:193496.
4. Hook IL. Danggui to Angelica sinensis root: Are potential benefits to European women lost in translation? A review. J Ethnopharmacol. 2014;152(3):656-669.
5. Butt MS, Sultan MT. Ginger and its health claims: molecular aspects. Crit Rev Food Sci Nutr. 2011;51(5):383-393.
6. Chandrasekhar K, Kapoor J, Anishetty S. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian J Psychol Med. 2012;34(3):255-262.
7. Lopresti AL, Smith SJ, Malvi H, Kodgule R. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study. Medicine (Baltimore). 2019;98(37):e17186.
8. Person OC, Puga ME, da Silva EM, Torloni MR. Zinc supplementation for tinnitus. Cochrane Database Syst Rev. 2016;2016(11):CD009832.
9. Fernstrom JD, Fernstrom MH. Tyrosine, phenylalanine, and catecholamine synthesis and function in the brain. J Nutr. 2007;137(6 Suppl 1):1539S-1547S.
10. Boger RH. The pharmacodynamics of L-arginine. J Nutr. 2008;138(10):2040S-2045S.

About the Author & Medical Reviewer

Written by: The Quietum Plus Editorial Team — a U.S.-based health content group focused on dietary supplement research and consumer education.

Medically reviewed by: Dr. Eleanor Vance, Ph.D., Auditory Neuroscience. Dr. Vance has more than 15 years of research experience in hearing science and neurophysiology.

Frequently Asked Questions About Quietum Plus Ingredients

What are the main ingredients in Quietum Plus?

Quietum Plus contains a proprietary blend of more than 18 botanical extracts, essential vitamins and minerals, and amino acids. The key ingredients are Mucuna Pruriens, Maca Root, Epimedium, Tribulus Terrestris, Dong Quai, Catuaba Powder, Damiana, Muira Puama, Ginger, Sarsaparilla Root, Asparagus, Ashwagandha, Piperine, Vitamin A, B vitamins, Zinc, L-Tyrosine, and L-Arginine.

Is Quietum Plus made with natural ingredients?

Yes. Quietum Plus is formulated with natural, plant-based ingredients and is marketed as free from GMOs, stimulants, and artificial additives according to the manufacturer.

Does Quietum Plus disclose exact ingredient dosages?

No. Quietum Plus uses a proprietary blend and does not publicly disclose the exact amount of each individual ingredient. This is common for many dietary supplements.

Are Quietum Plus ingredients backed by clinical studies?

Individual ingredients such as Zinc, Ashwagandha, Mucuna Pruriens, Ginger, and L-Tyrosine have been studied in peer-reviewed research. However, the complete Quietum Plus formula itself has not been evaluated in a single peer-reviewed clinical trial.

Where is Quietum Plus manufactured?

Quietum Plus is manufactured in the United States in an FDA-registered, GMP-certified facility according to the manufacturer.

Does Quietum Plus contain any allergens or stimulants?

Quietum Plus is stimulant-free and does not contain caffeine. We recommend reviewing the full ingredient label and consulting your healthcare professional if you have specific allergy concerns.

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FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. Quietum Plus is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Always consult a qualified healthcare provider before starting any new supplement.