Ingredients | Amount Per Serving |
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MTX Proprietary Blend
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940 mg |
Mytosterone(R)
(patented matrix suppyling:)
(Mytosterone(R) Note: patented matrix suppyling: )
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(Serenoa repens )
(berry)
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(Haematococcus pluvialis )
(whole plant)
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(DAA)
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BioPerine(R)
(Piper nigrum L. )
(fruit)
(Black Pepper fruit extract)
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Magnesium Stearate, Rice powder, Gelatin Capsule
Below is general information about the effectiveness of the known ingredients contained in the product MTX. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
Below is general information about the safety of the known ingredients contained in the product MTX. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
LIKELY SAFE ...when used orally in amounts found in foods (94500).
POSSIBLY SAFE ...when aspartic acid is used orally and appropriately, short-term. D-aspartic acid 3-6 grams daily has been used with apparent safety in clinical trials for up to 3 months (94497,97576). L-aspartic acid has been used in doses up to 8 grams daily, short-term, without reports of adverse effects (94500).
CHILDREN: POSSIBLY UNSAFE
when aspartic acid is used orally in infants.
In rodents, aspartic acid given orally within a few days of birth caused neuronal necrosis in the hypothalamus. This adverse effect was not seen in nonhuman newborn primates and has not been assessed in humans. Until more data is available, the Institute of Medicine (IOM) and the Food and Nutrition Board advise that aspartic acid be avoided in infants (94500).
There is insufficient reliable information available about the use of aspartic acid supplements in children and adolescents; avoid using in amounts exceeding those found in food.
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts found in foods (94500).
PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when aspartic acid is used orally.
In rodents, aspartic acid given orally within a few days of birth caused neuronal necrosis in the hypothalamus. This adverse effect was not seen in nonhuman newborn primates and has not been assessed in humans. Until more data is available, the Institute of Medicine (IOM) and the Food and Nutrition Board advise that pregnant or breast-feeding women avoid the use of aspartic acid (94500).
LIKELY SAFE ...when used in amounts found in foods. Astaxanthin has Generally Recognized as Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when taken orally and appropriately. Astaxanthin 4-18 mg daily has been used with apparent safety for up to 12 weeks. Doses of 40 mg daily have been used with apparent safety for up to 4 weeks (19165,19167,19197,32621,96884,105100).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using in amounts greater than those typically found in foods.
LIKELY SAFE ...when used orally and appropriately. Boron is safe in amounts that do not exceed the tolerable upper intake level (UL) 20 mg daily (7135). ...when used vaginally. Boric acid, the most common form of boron, has been safely used for up to six months (15443,15444,15445,15446,15458,15449,15451,15453,15454). ...when used topically. Boron, in the form of sodium pentaborate pentahydrate 3% gel, has been applied to the skin with apparent safety up to four times daily for up to 5 weeks (95660,109557).
POSSIBLY UNSAFE ...when used orally in doses exceeding the UL of 20 mg daily. Higher doses might adversely affect the testes and male fertility (7135). Poisoning has occurred after ingestion of boron 2.12 grams daily for 3-4 weeks (17). Death has occurred after ingesting a single dose of 30 grams (36848,36863).
CHILDREN: LIKELY SAFE
when used orally and appropriately.
Boron is safe in amounts that do not exceed the tolerable upper intake level (UL). The UL by age is 3 mg daily at 1-3 years, 6 mg daily at 4-8 years, 11 mg daily at 9-13 years, and 17 mg daily at 14 years or older (7135). The UL for infants has not been determined (7135).
CHILDREN: POSSIBLY UNSAFE
when used orally in doses exceeding the age-based UL (7135).
...when applied topically in large quantities. Infant deaths have occurred after the use of topical boric acid powder to prevent diaper rash (36873,36874).
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally and appropriately.
Boron is safe in amounts that do not exceed the UL during pregnancy or lactation, which is 20 mg daily in those 19-50 years of age or 17 mg daily for those 14-18 years of age (7135).
PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when used orally in doses exceeding the UL.
Higher doses might impair growth and cause adverse effects in the developing fetus (7135,102058). ...when used vaginally. Intravaginal boric acid has been associated with a 2.7- to 2.8-fold increased risk of birth defects when used during the first 4 months of pregnancy (15443,15645).
LIKELY SAFE ...when used orally and appropriately. Saw palmetto has been safely used in clinical studies lasting up to 3 years (2735,6750,6752,6764,6772,6773,11354,14274,15550,17202,17306,17684,73315,73383,73384,73385,73389,89441,96410,96412,110540).
POSSIBLY SAFE ...when used rectally and appropriately. Saw palmetto has been used safely in clinical research at a dose of 640 mg once daily for 30 days (73387). However, the long-term safety of saw palmetto administered rectally is not known.
PREGNANCY AND LACTATION: LIKELY UNSAFE
when used orally.
Saw palmetto has hormonal activity (6766); avoid using.
Below is general information about the interactions of the known ingredients contained in the product MTX. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP2B6.
Details
In vitro research shows that astaxanthin induces cytochrome CYP2B6 enzyme activity in human hepatocytes (32613). This effect has not been reported in humans.
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Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.
Details
In vitro research shows that astaxanthin induces CYP3A4 enzyme activity in human hepatocytes (32613). This effect has not been reported in humans.
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Saw palmetto might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
Details
Saw palmetto is reported to prolong bleeding time (8659). Theoretically, it might increase the risk of bleeding when used concomitantly with anticoagulant or antiplatelet drugs.
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Saw palmetto might reduce the effectiveness of contraceptive drugs.
Details
Saw palmetto might have antiestrogenic effects (6766). Theoretically, it might interfere with contraceptive drugs taken concomitantly.
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Saw palmetto might reduce the effectiveness of estrogens.
Details
Saw palmetto might have antiestrogenic effects (6766). Theoretically, it might interfere with estrogens taken concomitantly.
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Below is general information about the adverse effects of the known ingredients contained in the product MTX. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
General ...No adverse effects have been reported. However, a thorough evaluation of safety outcomes has not been conducted.
General
...Orally, astaxanthin seems to be well tolerated.
Most Common Adverse Effects:
Orally: Abdominal pain, diarrhea, red fecal color.
Gastrointestinal ...Orally, astaxanthin 6 mg daily has caused two cases of increased bowel movements and two cases of red fecal color (91736). A higher dose of astaxanthin (AstaCarox, AstaReal AB) 40 mg daily has caused severe stomach/abdominal pain in two patients (19165).
Ocular/Otic ...Canthaxanthin, another carotenoid substance that is chemically related to astaxanthin, has caused crystals in the retina and loss of visual acuity in one patient (8455). This effect has not been observed with astaxanthin, but patients who have visual changes while taking astaxanthin should stop taking it immediately.
General
...Orally, boron is generally well tolerated when used in doses below the tolerable upper intake level (UL) of 20 mg.
Vaginally, boron is well tolerated.
Most Common Adverse Effects:
Orally: Anorexia, dermatitis, erythema, indigestion.
Vaginally: Burning and pain.
Dermatologic
...Orally, chronic use of 1 gram daily of boric acid or 25 grams daily of boric tartrate can cause dermatitis and alopecia (7135).
Larger doses can result in acute poisoning. Symptoms of poisoning in adults and children may include skin erythema, desquamation, and exfoliation (17).
Gastrointestinal
...Orally, chronic use of 1 gram daily of boric acid or 25 grams daily of boric tartrate can cause anorexia and indigestion (7135).
Larger doses can result in acute poisoning. Children who have ingested 5 grams or more of borates can have persistent nausea, vomiting, and diarrhea leading to acute dehydration, shock, and coma. Adults who have ingested 15-20 grams of borate can exhibit nausea, vomiting, diarrhea, epigastric pain, hematemesis, and a blue-green discoloration of feces and vomit (17).
Genitourinary ...Vaginally, boric acid can cause vulvovaginal burning and dyspareunia in males if intercourse occurs shortly after vaginal treatment (15447).
Neurologic/CNS ...Orally, large doses can result in acute poisoning. Poisoning with boron can cause hyperexcitability, irritability, tremors, convulsions, weakness, lethargy, and headaches (17).
Ocular/Otic ...Exposure to boric acid or boron oxide dust has been reported to cause eye irritation (36852).
Pulmonary/Respiratory ...Exposure to boric acid and boron oxide dust has been reported to cause mouth and nasal passage irritation, sore throat, and productive cough (36852).
General
...Orally, saw palmetto is well tolerated and adverse effects are mild, infrequent, and reversible.
Most Common Adverse Effects:
Orally: Abdominal pain, constipation, decreased libido, diarrhea, dizziness, fatigue, headache, nausea, rhinitis, vomiting.
Cardiovascular ...Occasionally, cases of hypertension, postural hypotension, tachycardia, angina pectoris, arrhythmia, extrasystole, angiopathy, myocardial infarction, and congestive heart failure have been reported in patients using saw palmetto orally (6424,6484,6752,6772,17684,73388,89441). One case of severe bradycardia and second degree heart block was reported in a 64 year-old male taking an unknown amount of saw palmetto for a few weeks (96413).
Dermatologic ...A case report describes a 61-year-old male who developed a fixed drug eruption with localized blisters and erosions three days after starting oral saw palmetto. The lesions resolved when saw palmetto was stopped, but recurred when it was reintroduced six months later. Topical corticosteroid treatment was necessary and the patient was left with some residual hyperpigmented patches (104805). A combination of saw palmetto and beta-sitosterol has been associated with a single report of worsening acne (15550).
Endocrine ...Two case reports involving one 11-year-old female undergoing treatment for telogen effluvium and another 10-year-old female undergoing treatment for hirsutism, describe hot flashes and the onset of menarche associated with use of saw palmetto. One of these patients was consuming saw palmetto in a food supplement; the other was taking a supplement containing saw palmetto 320 mg daily (73361,96414). In both cases, the hot flashes resolved following treatment discontinuation. In one case, a rechallenge with saw palmetto caused a recurrence of hot flashes.
Gastrointestinal ...Gastrointestinal complaints such as nausea, vomiting, constipation, diarrhea, gastralgia, and halitosis are the most frequently reported adverse effects associated with saw palmetto (6484,6752,60442,73315,73320,73348,73354,73383,73385,73388,89441). Less often, cases of duodenal ulcer, dyspepsia, or heartburn have been reported (6772,73329,73354). Meteorism (intestinal gas accumulation) has also been reported with saw palmetto, although causality was unclear (60442).
Genitourinary ...Some clinicians are concerned that saw palmetto might cause erectile dysfunction, ejaculatory disturbance, or altered libido because of its potential effects on 5-alpha-reductase. Some preliminary clinical studies have reported sexual dysfunction, particularly ejaculatory dysfunction, erectile dysfunction, and reduced libido, in patients taking saw palmetto (5093,17202,17684,73383,89441). However, most of these patients were previously diagnosed with prostate disorders, so causality is unclear. Additionally, several clinical studies indicate that the occurrence of impotence in males taking saw palmetto is similar to placebo and tamsulosin (Flomax), and significantly less than finasteride (Proscar) (2732,6424,17306,107481). Rarely, cases of testicular pain, vesical tenesmus, and urinary tract infections have been reported in patients using saw palmetto extract orally (73388).
Hematologic ...Saw palmetto might have antiplatelet effects and potentially increase the risk of bleeding in some patients. There is one report of excessive intraoperative bleeding in a patient who took saw palmetto prior to surgery. Bleeding time normalized when saw palmetto was discontinued (8659). Also, one case of cerebral hemorrhage has been reported, but details are not available to determine causality (6772,73348). A case of retroperitoneal hematoma after bilateral inguinal hernia repair is reported in a male patient taking saw palmetto. The patient was discharged after a 3-day hospitalization in stable condition (112177).
Hepatic ...A case report describes a patient who developed acute hepatitis and pancreatitis while taking saw palmetto. Symptoms resolved when saw palmetto was discontinued, and reemerged upon re-challenge (14457). Other cases of acute hepatitis and pancreatitis, with elevated alkaline phosphatase, aspartate aminotransferase (AST), alanine aminotransferase (ALT), and bilirubin have been reported in patients using saw palmetto orally (14457,73350,73351).
Musculoskeletal ...Orally, saw palmetto may cause fatigue, weakness, muscle pain, and back pain, although these adverse events are rare (6424,73388,89441). A case of saw palmetto-related rhabdomyolysis was reported in an 82-year-old male presenting with kidney dysfunction, increased C-reactive protein levels, and elevated serum creatine kinase (73358).
Neurologic/CNS ...Orally, saw palmetto can cause headaches, dizziness, insomnia, and fatigue (6750,6752,6772,11354,60442,73348,73385,73388,89441).
Ocular/Otic ...A case of intraoperative floppy-iris syndrome (IFIS) has been reported in a patient using saw palmetto orally (73340). However, no statistically significant association between saw palmetto and IFIS was found in a case series of 660 patients undergoing cataract surgery (73347).
Pulmonary/Respiratory ...Rhinitis is one of the more commonly reported adverse effects of saw palmetto (73348). One patient taking saw palmetto extract 160 mg twice daily reported "breathlessness" (73388). Two cases of respiratory depression have been reported in patients using saw palmetto extract (Permixon) 320 mg (6772).