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FiberMend

Thorne
4.6
★ ★ ★ ★ ★
(2459 ratings)
Green Tea 50 mg
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Score74
A well-built fiber blend provides a substantial daily serving, while the small green tea phytosome adds little and value is limited.
How scoring works
Quantity:11 Ounce(s) • (30 servings)
Goals:

Score 74

A well-built fiber blend provides a substantial daily serving, while the small green tea phytosome adds little and value is limited.
How scoring works
$45.00($1.50 per serving)
Pure Formulas
$ 45.00
iHerb
$ 45.00
Vitacost
$ 45.03
Amazon
$ 45.00
Vitacost
$ 45.03
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Analysis

The serving centers on 8 g of partially hydrolyzed guar gum with 2.5 g rice bran, 300 mg larch arabinogalactan, and 150 mg apple pectin. That blend provides meaningful soluble and fermentable fiber breadth.

Green tea phytosome contributes only 50 mg and is secondary to the fiber formula. Its phospholipid delivery is a strength, but EGCG and caffeine amounts are not stated.

It fits people seeking a drinkable fiber blend rather than green tea supplementation. Gradual serving increases and adequate fluid can improve comfort as the gut adjusts.

Who is it for
  • Adults seeking a multi-source fiber powder
  • People who prefer partially hydrolyzed guar gum
  • Users willing to increase fiber gradually
Best for
  • Daily soluble fiber intake
  • Supporting bowel regularity
  • Diversifying fermentable fibers

Pros

  • Provides 8 g partially hydrolyzed guar gum
  • Adds rice bran, arabinogalactan, and apple pectin
  • Uses a green tea phytosome
  • Powder allows gradual dose adjustment

Cons

  • Green tea amount is only 50 mg
  • EGCG and caffeine are not disclosed
  • Premium serving cost
  • Measuring and mixing are required

Warnings

  • Increasing the 8 g guar-gum serving too quickly may cause gas, bloating, or stool changes; build up gradually.
  • Mix with adequate fluid to reduce discomfort and support normal fiber movement through the gut.
  • Fiber can alter absorption of oral medicines; follow medication-specific spacing guidance.

Nutrient quality

90 Highest impact

The main fiber source is well studied and meaningfully dosed. Smaller fibers and a low green-tea amount add breadth but limited depth.

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Ingredient transparency

79 High impact

Every active has an amount and no proprietary blend hides the formula. Green-tea marker yield, directions, and inactive ingredients remain missing.

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Customer satisfaction

70 High impact

The supplied aggregate rating indicates favorable customer satisfaction. Specific comments are unavailable, so complaint patterns and intended-use fit cannot be verified.

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Value for money

50 Moderate impact

A meaningful fiber dose and diverse sources support quality value. The very high serving cost makes the formula poorly competitive for routine fiber use.

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Ingredients

IngredientAmount per serving
Calories
45 Calorie(s)
Total Fat
1 Gram(s)
Total Carbohydrates
9 Gram(s)
partially hydrolyzed Guar Gum
8 Gram(s)
Rice Bran
2.5 Gram(s)
Arabinogalactan (Larch)
 300 mg
Pectin (Apple)
 150 mg
Green Tea Phytosome (Camellia sinensis extract, Phospholipid complex)
 50 mg
Gluten Free Adults 18–50
Report overview
Green Tea (Camellia sinensis extract, Phospholipid complex) · 50 mg OverallScore18
D- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

The phospholipid phytosome improves delivery despite the small green tea amount in this fiber-focused formula. No EGCG dose or caffeine status is disclosed. Green-tea-specific value cannot be verified and is secondary to the fiber blend.

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84 Performance

EGCg Green Tea Extract 400 mg

NOW
<p>Compared with the original, it keeps the same green-tea collection but follows a different or more narrowly documented use profile. A potent, decaffeinated EGCG dose provides focused antioxidant and metabolic support with very good long-term value. Concentrated green tea extract can stress the liver in susceptible people, especially when taken fasting, so use with food and avoid it with liver disease.</p>
84 Performance

Green Tea Extract 500 mg

Source Naturals
<p>Compared with the original, it keeps the same green-tea collection but follows a different or more narrowly documented use profile. A substantial green tea extract amount provides focused botanical support. Value is favorable after considering dose quality and formula focus.</p>
84 Performance

EGCg Green Tea Extract

Protocol For Life Balance
<p>Compared with the original, it keeps the same green-tea collection but follows a different or more narrowly documented use profile. A decaffeinated green-tea extract clearly identifies a substantial EGCG and catechin profile. A high-EGCG extract may cause nausea or rare liver injury, particularly when taken fasting.</p>
73 Budget

Green Tea

Paradise
<p>It lowers recurring cost compared with the original while staying in the same green-tea collection. A straightforward green-tea extract provides a moderate total amount at low serving cost. Undisclosed caffeine may cause jitteriness or sleep disruption in sensitive users.</p>
84 Budget

EGCg Green Tea Extract 400 mg

NOW
<p>It lowers recurring cost compared with the original while staying in the same green-tea collection. A potent, decaffeinated EGCG dose provides focused antioxidant and metabolic support at very good value. Concentrated green tea extract can stress the liver in susceptible people, especially when taken fasting, so use with food and avoid it with liver disease.</p>
72 Budget

Green Tea Extract 100 mg

Source Naturals
<p>It lowers recurring cost compared with the original while staying in the same green-tea collection. A simple green-tea extract offers a modest total amount at low cost. Undisclosed caffeine may cause sleep disruption or jitteriness in sensitive users.</p>
79 Value

Decaffeinated Mega Green Tea Extract

Life Extension
<p>It pairs a lower recurring cost with the same green-tea collection, supporting a practical value case against the original. Clear decaffeination and a measured EGCG amount make the active profile easy to understand. The 725 mg dose remains unusually high and may stress the liver, especially when taken fasting or used by someone with liver disease.</p>
77 Value

Green Tea Extract

ZHOU
<p>It pairs a lower recurring cost with the same green-tea collection, supporting a practical value case against the original. A concentrated green-tea extract identifies catechins, polyphenols, and EGCG, supporting substantial antioxidant exposure. A high-EGCG extract may cause nausea or rare liver injury, particularly when taken fasting.</p>
80 Value

Pine Bark Extract 240 mg

NOW
<p>It pairs a lower recurring cost with the same green-tea collection, supporting a practical value case against the original. A modest EGCG amount pairs with a substantial pine bark extract for broad antioxidant support. Missing caffeine and marker percentages limit precision, though serving value remains fair.</p>
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