Ingredients | Amount Per Serving |
---|---|
500 mg | |
MicrobiomeX
|
400 mg |
Oxxynea Polyphenol Blend
|
400 mg |
350 mg | |
300 mg | |
40 mg |
Cellulose, Vegetable Capsule
Below is general information about the effectiveness of the known ingredients contained in the product Gut 4-Tify. 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 Gut 4-Tify. 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. There is insufficient reliable information available about the safety of L-cysteine when used orally in amounts greater than those found in foods or when used topically.
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts found in foods.
There is insufficient reliable information available about the safety of amounts greater than those found in foods; avoid use. Some research suggests that taking L-cysteine during lactation increases levels of free L-cysteine in breastmilk. However, these levels are lower than those found in some commercial hydrolyzed protein infant formulas (109718).
LIKELY SAFE ...when used orally in the amounts commonly found in food. Proline is commonly found in protein-containing foods, and the average daily dietary intake is 5.2 grams (102566). There is insufficient reliable information available about the safety of proline when used orally or topically as medicine.
CHILDREN: LIKELY SAFE
when used orally in the amounts commonly found in food.
...when used intravenously under the supervision of a healthcare professional as part of parenteral nutrition in newborns (102566).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when L-serine is used orally in food amounts. Average dietary consumption of L-serine from combined food and supplemental sources ranges from 3.5-8 grams daily (91405).
POSSIBLY SAFE ...when used orally in medicinal amounts. D-serine 30 mg/kg (about 2 grams) orally daily for 6-16 weeks or 60 mg/kg (about 4 grams) daily for 4 weeks has been used with apparent safety (102202,102206,102214,102215,102237). L-serine up to 400 mg/kg (about 25 grams) daily for up to 1 year has been used with apparent safety (102204,102220,108550).
POSSIBLY UNSAFE ...when used orally in large doses. L-serine in doses greater than 400 mg/kg (about 25 grams) daily has caused reversible side effects including nausea, vomiting, nystagmus, and seizures (102204). D-serine 120 mg/kg (about 8 grams) or more daily might increase the risk of nephrotoxicity (102215).
PREGNANCY AND LACTATION:
Insufficient reliable information available.
Animal research in lactating mice shows that dietary L-serine transfers to milk and increases free L-serine while decreasing glutamic acid, L-alanine, D-alanine, and taurine levels in milk. However, this does not affect serine levels in the offspring (102228). It is unknown what effect supplemental serine may have in humans. Avoid using in amounts greater than those found in food.
LIKELY SAFE ...when used orally in food amounts. Threonine as L-threonine in doses of 7-14 mg/kg daily (about 0.5-1 gram daily) has been suggested to be the minimum amount required to maintain a positive nitrogen balance in humans and is generally considered to be safe (60072,94096).
POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts. Taking threonine in doses up to 4 grams daily for up to 12 months seems to be safe (681,12056,12057,12059,60069).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Gut 4-Tify. 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, taking L-cysteine supplements with antidiabetes drugs might increase the risk of hypoglycemia.
Details
Animal research suggests that L-cysteine can have hypoglycemic effects (109722).
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Threonine increases central nervous system (CNS) glycine levels (12058). Glycine seems to bind a site on NMDA receptors and enhance the activity of the receptor (681,12057). Theoretically, this might decrease the effects of NMDA receptor antagonists such as memantine (Namenda).
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Below is general information about the adverse effects of the known ingredients contained in the product Gut 4-Tify. 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 ...Orally, L-cysteine is well tolerated in amounts found in foods. When used in higher doses or when applied topically, no adverse effects have been reported. However, a thorough evaluation of safety outcomes has not been conducted.
General ...No adverse effects have been reported. However, a thorough evaluation of safety outcomes has not been conducted.
General
...Orally, L-serine and D-serine seem to be well tolerated in medicinal doses.
Side effects appear to be dose-dependent.
Most Common Adverse Effects:
Orally: Gastrointestinal distress, including abdominal pain, bloating, dyspepsia, loss of appetite, and nausea.
Serious Adverse Effects (Rare):
Orally: Seizures with high doses of L-serine.
Gastrointestinal ...Orally, D-serine 120 mg/kg (about 8 grams) daily has been reported to cause gastrointestinal distress (102215). L-serine 5-30 grams daily has been reported to cause abdominal pain, dyspepsia, bloating, nausea, and loss of appetite (102204,102220).
Genitourinary ...Orally, D-serine 120 mg/kg (about 8 grams) daily for 4 weeks has been reported to cause proteinuria without glycosuria or creatine elevation. Proteinuria resolved completely after discontinuation of serine (102215).
Hepatic ...Orally, D-serine 120 mg/kg (about 8 grams) daily has been reported to cause asymptomatic transaminitis which resolved after discontinuation of serine (102215).
Immunologic ...Orally, in one very small, exploratory study, patients taking L-serine 400 mg/kg (about 25 grams) daily for one year had a higher rate of localized infections than those taking placebo (102204). Whether ingestion of L-serine caused or increased the risk of these infections is unknown.
Neurologic/CNS ...Orally, D-serine 120 mg/kg (about 8 grams) daily has been reported to cause insomnia after a single dose (102215). Taking L-serine in doses greater than 400 mg/kg (about 25 grams) can cause reversible nystagmus and seizures (102204).
General ...Orally, threonine seems to be well tolerated. Some patients can experience minor gastrointestinal upset including diarrhea (12056). Other side effects reported in people who have taken threonine include headache, rhinorrhea, flatus, constipation, and skin rash. One patient had a two-fold increase in serum ammonia levels following administration of threonine 4 grams daily (681).
Dermatologic ...Orally, skin rash has been reported in people who have taken threonine (681).
Gastrointestinal ...Orally, some patients can experience minor gastrointestinal upset including diarrhea (12056). Other side effects reported in people who have taken threonine include flatus and constipation (681).
Neurologic/CNS ...Orally, headache has been reported in people who have taken threonine (681).
Pulmonary/Respiratory ...Orally, rhinorrhea has been reported in people who have taken threonine (681).
Other ...Orally, a two-fold increase in serum ammonia levels occurred in one patient following administration of threonine 4 grams daily (681).