Cleansing Formula by GNC Preventive Nutrition — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
27% of ingredients have research evidence

B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size

60 Servings

Other Combinations Product Type

27% Evidence Coverage

Supplement Facts — Evidence Check

Psyllium seed husks powder

750 mg

Lactobacillus acidophilus Blend

100 mg

📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)

This product: 100mg

Spirulina powder

60 mg

📊 Market median: 200.0mg (107 products)

Median 200.0mg This product: 60mg

Goldenseal root powder

50 mg

Silymarin

35 mg

📊 Market median: 250.0mg (562 products) 📚 53 studies (Tier A: 0, B: 19)

This product: 35mg

green Barley grass powder

30 mg

Cranberry Concentrate

25 mg

Echinacea angustifolia root powder

25 mg

📊 Market median: 400.0mg (380 products) 📚 34 studies (Tier A: 1, B: 10)

This product: 25mg

Aspergillus niger

15 mg

Aspergillus oryzae

15 mg

Rhizopus Enzyme

15 mg

Ginger root powder

15 mg

📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)

This product: 15mg

Chlorophyll

10 mg

Burdock root powder

10 mg

📊 Market median: 425.0mg (88 products)

Median 425.0mg This product: 10mg

Sarsaparilla (Smilax) powder

5 mg

Other Ingredients

Gelatin Cellulose Stearic Acid

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (98% of products) Structure/Function (82% of products) Nutrient (38% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two capsule daily before meals.

⚠️ Warnings & Precautions

Keep out of reach of children.

Contains: Milk.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery. This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

🧪 Formulation Notes

A unique combination of herbs, enzymes and acidophillus 750 mg of Psyllium for digestive health

Contains: Milk.

No sugar, no artificial colors, no artificial flavors, sodium free, no wheat, gluten free.

Additional Information

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Store in a cool, dry place.

Digestion

CODE 732817 DRG

Gf Gluten Free

Product Details

UPC / SKU 0 48107 08226 0

DSLD Entry Date 2017-06-23

Product Type Other Combinations

Form Capsule

Brand GNC Preventive Nutrition

DSLD ID 74844

Data Updated 2026-04-11

Research Evidence

10 Research Sources

51 Avg Quality Score

3 Meta Analysis

3 Rct

2 Systematic Review

2 Clinical Trial

B The effect of Spirulina supplementation on lipid profile: GRADE-assessed systematic review and dose-response meta-analysis of data from randomized controlled trials

Meta Analysis Pharmacological research 2023

PubMed DOI

B A systematic review and meta-analysis of the impact of Spirulina supplementation on plasma lipid concentrations

Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2016

PubMed DOI

B Potential benefits of microalgae intake against metabolic diseases: beyond spirulina-a systematic review of animal studies

Systematic Review Nutrition reviews 2024

PubMed DOI

C The effects of Spirulina supplementation on metabolic syndrome components, its liver manifestation and related inflammatory markers: A systematic review

Systematic Review Complementary therapies in medicine 2019

PubMed DOI

C The effects of spirulina on glycemic control and serum lipoproteins in patients with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Phytotherapy research : PTR 2019

PubMed DOI

C The effects of spirulina intake on clinical and metabolic parameters in Alzheimer's disease: A randomized, double-blind, controlled trial

Rct Phytotherapy research : PTR 2023

PubMed DOI

C Antioxidant Efficacy of a Spirulina Liquid Extract on Oxidative Stress Status and Metabolic Disturbances in Subjects with Metabolic Syndrome.

Rct Marine drugs

PubMed DOI

C Combined high-intensity interval training and spirulina supplementation synergistically improve inflammatory and lipid-associated biomarkers in men with obesity.

Rct Nutrition research (New York, N.Y.)

PubMed DOI

C The Effects of Spirulina Platensis on Insulin Resistance in HIV-infected Patients

Clinical Trial ClinicalTrials.gov 2008

ClinicalTrials.gov

C Carbon-13 (13C)-Spirulina Platensis Gastric Emptying Breath Test (GEBT)

Clinical Trial ClinicalTrials.gov 2010

ClinicalTrials.gov

View all evidence for Spirulina →