Home Ingredients MucoSave® FG (Prickly Pear and Olive Extract — Bionap)
Gut Health

MucoSave® FG (Prickly Pear and Olive Extract — Bionap)

Evidence Level
Limited
1 Clinical Trial
3 Documented Benefits
2/5 Evidence Score

MucoSave® FG is a Bionap ingredient combining polysaccharides from prickly pear (Opuntia ficus-indica) cladodes with biophenols from olive (Olea europaea) leaves, developed to support the upper digestive tract. Laboratory work suggests the prickly pear polysaccharides can form a coating over mucous membranes, though this has not been measured in people. The one published trial tested a product that also contained sodium alginate and bicarbonate, two established anti-reflux agents, so the botanicals alone cannot be credited with the result. Persistent reflux should be assessed by a doctor rather than self-treated.

Studied Dose The one published trial used 6 grams per day of a blend that also contained sodium alginate and bicarbonate. The roughly 200 mg per day figure often quoted for this ingredient is far below the amount that was actually studied.
Active Compound Blend of Opuntia ficus-indica cladode polysaccharides and Olea europaea leaf biophenols.

Benefits

Studied in people with reflux symptoms

In one double-blind placebo-controlled trial, 118 adults with moderate gastroesophageal reflux took 6 grams a day and reported lower reflux symptom scores than placebo (about 57 percent improvement on a reflux quality-of-life questionnaire and about 59 percent on a reflux symptom scale). One important caveat: the product tested also contained sodium alginate and bicarbonate, which work against reflux on their own, so the improvement cannot be credited to the prickly pear and olive extracts. The trial has not been repeated, and it was run in people with a diagnosed reflux condition rather than in healthy users.

Supported by Trial 1

Proposed mucosal coating

The prickly pear polysaccharides are thought to form a sticky, protective layer over the lining of the esophagus and stomach. This is a proposed mechanism from laboratory work, not something measured in people, and the single study cited on this page did not test it.

Supported by Trial 1

Olive leaf antioxidants

Olive leaf biophenols show antioxidant activity in laboratory tests. No study cited here measured a separate effect of the olive leaf portion in people, so its contribution to the blend is unknown.

Supported by Trial 1

Mechanism of action

1

Mucoadhesive film

Opuntia polysaccharides are proposed to cling to and coat mucous membranes, which may shield them from acid and irritation. This has not been confirmed in the human study cited on this page.

2

Antioxidant soothing action

Olive biophenols have antioxidant activity in the laboratory. Whether that changes oxidative or inflammatory activity in the human digestive lining has not been shown in the research cited here.

Clinical trials

1
Alginate and bicarbonate formulation with prickly pear and olive leaf: reflux RCT
PubMed

Double-blind randomized placebo-controlled study of a sodium alginate and bicarbonate formulation containing prickly pear and olive leaf extracts, given at 6 grams a day to people with gastroesophageal reflux. Alginate and bicarbonate are themselves standard anti-reflux agents, which the study design does not separate out. (Alecci et al. 2016, Evidence-Based Complementary and Alternative Medicine)

118 adults with moderate gastroesophageal reflux, taking 6 grams per day.

The formulation lowered reflux symptom scores compared with placebo, roughly 57 percent on the reflux quality-of-life questionnaire and roughly 59 percent on the reflux symptom scale. Because the tested product also contained sodium alginate and bicarbonate, both of which reduce reflux on their own, the improvement cannot be credited to the botanical extracts. The study appeared in a low-tier journal and has not been replicated by an independent group.

Side effects and drug interactions

Common Potential side effects

Safety information comes from a single short trial, so long-term safety has not been established.
Mild digestive upset is occasionally reported.
Discontinue if any unusual reaction occurs.

Important Drug interactions

Interactions with medicines have not been studied for this ingredient.
Separate from acid-sensitive medications if advised.
Persistent or severe reflux needs medical assessment, because ongoing acid exposure can damage the esophagus or mask another problem. This ingredient is not a replacement for treatment your doctor has prescribed.

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Frequently asked questions about MucoSave® FG (Prickly Pear and Olive Extract — Bionap)

What is MucoSave FG?

MucoSave® FG is a Bionap ingredient combining polysaccharides from prickly pear (Opuntia ficus-indica) cladodes with biophenols from olive (Olea europaea) leaves, developed to support the upper digestive tract.

What is MucoSave FG used for?

MucoSave FG is researched primarily for Gut Health. In one double-blind placebo-controlled trial, 118 adults with moderate gastroesophageal reflux took 6 grams a day and reported lower reflux symptom scores than placebo (about 57 percent improvement on a reflux quality-of-life questionnaire…

What is the recommended dosage of MucoSave FG?

The clinically studied dose is The one published trial used 6 grams per day of a blend that also contained sodium alginate and bicarbonate. The roughly 200 mg per day figure often quoted for this ingredient is far below the amount that was actually studied. Always follow the product label and check with a healthcare provider for personal advice.

Is MucoSave FG safe, and does it have side effects?

For most healthy adults, MucoSave FG is well tolerated at studied doses. Reported effects can include: Safety information comes from a single short trial, so long-term safety has not been established. Mild digestive upset is occasionally reported. It may also interact with some medications. MucoSave FG is not right for everyone, so check with a healthcare provider first if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Does MucoSave FG interact with any medications?

Possible interactions include: Interactions with medicines have not been studied for this ingredient. Separate from acid-sensitive medications if advised. If you take prescription medication, check with a pharmacist or doctor before using it.

How strong is the scientific evidence for MucoSave FG?

NutraSmarts rates the evidence for MucoSave FG as Limited (2 out of 5). It is backed by 1 clinical trial and 1 cited reference summarized on this page. A higher rating reflects more, larger, and better-designed human studies.

References(1 citations)

Evidence ratings on NutraSmarts are based on the totality of human clinical research, with emphasis on randomized controlled trials, meta-analyses, and systematic reviews. The references below directly support claims made throughout this page.

  1. Alecci U, Bonina F, Bonina A, et al. Efficacy and Safety of a Natural Remedy for the Treatment of Gastroesophageal Reflux: A Double-Blinded Randomized-Controlled Study. Evid Based Complement Alternat Med. 2016;2016:2581461..PubMedUsed to support: Placebo-controlled trial in 118 people with moderate reflux using 6 g/day of a sodium alginate and bicarbonate formulation that also contained prickly pear and olive leaf extracts. It does not isolate the botanicals, and it has not been replicated.