Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets supplement bottle
Nature's Secret

Multi-Herb Colon Cleanse™, 275 Tablets

What We Researched
3 active ingredients analyzed · 9 inactive ingredients decoded · 3 retailers compared · Last updated: Mar 2026
62
Product Score Fair
71
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g <1%**
Calcium (as Calcium Carbonate) 98 mg 8%
Proprietary BlendCascara Sagrada powder (bark), Fennel powder (seed), Psyllium powder (seed husk), Ginger powder (rhizome), Acacia Gum, Barley Grass powder (aerial), Beet powder (root), Glucomannan, Karaya Gum, Lemon Peel powder (peel), Oat Bran powder, Peppermint powder (leaf), Red Raspberry (Rubus idaeus) powder (leaf), Slippery Elm powder (bark), Chlorella powder, Guar Gum, Lactobacillus acidophilus (1 million/g *** ) 542 mg
Bioavailability Fair

Absorption Rating

  • Total Carbohydrates Fair
  • Calcium (as Calcium Carbonate) Fair
  • Proprietary BlendCascara Sagrada powder (bark), Fennel powder (seed), Psyllium powder (seed husk), Ginger powder (rhizome), Acacia Gum, Barley Grass powder (aerial), Beet powder (root), Glucomannan, Karaya Gum, Lemon Peel powder (peel), Oat Bran powder, Peppermint powder (leaf), Red Raspberry (Rubus idaeus) powder (leaf), Slippery Elm powder (bark), Chlorella powder, Guar Gum, Lactobacillus acidophilus (1 million/g *** ) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Stearic Acid
  • Silicon Dioxide
  • Croscarmellose Sodium
  • Natural anise flavor
  • Magnesium Stearate
  • Sodium Starch Glycolate
  • Glycerin
  • Hydroxypropylmethylcellulose and maltodextrin
Efficacy Very Poor

Dosage Analysis

  • Calcium (as Calcium Carbonate) 98 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrates 1 g <1%**
Calcium (as Calcium Carbonate) 98 mg 8%
Proprietary BlendCascara Sagrada powder (bark), Fennel powder (seed), Psyllium powder (seed husk), Ginger powder (rhizome), Acacia Gum, Barley Grass powder (aerial), Beet powder (root), Glucomannan, Karaya Gum, Lemon Peel powder (peel), Oat Bran powder, Peppermint powder (leaf), Red Raspberry (Rubus idaeus) powder (leaf), Slippery Elm powder (bark), Chlorella powder, Guar Gum, Lactobacillus acidophilus (1 million/g *** ) 542 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Natural anise flavor Unknown
Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Sodium Starch Glycolate Safe

Helps tablets break apart quickly for faster absorption.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Hydroxypropylmethylcellulose and maltodextrin Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$37$34$32$29$27 Mar 12 $34.99$29.00
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature's Secret

Founded 1994 · Culver City, CA, USA · 13 products · irwinnaturals.com/collections/natures-secret

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source

Violation History

4 incidents
Lawsuit Deceptive marketing of products as 'natural' when they contain synthetic ingredients.2021Source
Fda Warning Unregistered food supplement2020-01-28Source
Lawsuit Misleading claims about the brain function benefits of 'Ginkgo Smart'.2020Source
Prop 65 Lead2011-02-01Source
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Frequently Asked Questions
Is Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets a good supplement?

Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients Of the 9 inactive ingredients, 7 are rated safe and 0 are flagged for review. The manufacturer, Nature's Secret, holds a brand trust score of 71/100.

What are the ingredients in Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets?

Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets contains 3 active ingredients: Total Carbohydrates (1 g), Calcium (as Calcium Carbonate) (98 mg), Proprietary BlendCascara Sagrada powder (bark), Fennel powder (seed), Psyllium powder (seed husk), Ginger powder (rhizome), Acacia Gum, Barley Grass powder (aerial), Beet powder (root), Glucomannan, Karaya Gum, Lemon Peel powder (peel), Oat Bran powder, Peppermint powder (leaf), Red Raspberry (Rubus idaeus) powder (leaf), Slippery Elm powder (bark), Chlorella powder, Guar Gum, Lactobacillus acidophilus (1 million/g *** ) (542 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets safe to take?

Nature's Secret Multi-Herb Colon Cleanse™, 275 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Secret a trustworthy supplement brand?

Nature's Secret receives a brand trust score of 71/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Culver City, CA, USA, the company offers 13 products in their lineup. Note: Nature's Secret has 4 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.