Cholest-Natural

product on market Softgel Capsule Xtendlife 🟢 Safety: 90/100
Brand: Xtendlife
🟢 90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 55% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

2 Softgel(s) Serving Size
30 Servings
Other Combinations Product Type
55% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 {Calories}
3 IU (10% DV)
✅ Within RDA (0.1× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 2.0100000000000002mg UL 1000mg
0.6 mg (3% DV)
📊 Market median: 30.0mg (1153 products) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 0.6mg UL 35mg
6 None (1% DV)
📊 Market median: 99.0mg (503 products) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 6mg UL 4000mg
50 mcg (71% DV)
✅ Within RDA (0.9× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.05mg UL 0.4mg
82 mcg (68% DV)
✅ 2.3× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.082mg
Beta-sitosterol
126 mg
Policosanol
50 mg
Tea theaflavins
46 mg
25 mg
📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)
This product: 25mg
Proprietary Blend of Natural Oils
1494 mg

Other Ingredients

Gelatin Ethanol Water

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (98% of products) Structure/Function (81% of products) Nutrient (56% of products) Qualified Health (2% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions For Use Adults: 2 soft gels per day For optimal results take 2 soft gels 30 minutes prior to your evening meal. The dosage can be doubled to 2 soft gels twice per day for the first 2-3 months. If doubling the dose take the additional 2 soft gels in the afternoon.

🧪 Formulation Notes

With a Unique Proprietary Blend of Natural Oils 1494 mg/serving

Contains ingredients derived from soy

Does not contain gluten, dairy, shellfish or peanuts

Additional Information

The main active ingredients are suspended in a unique proprietary base of natural oils, each of which are active ingredients. These oils are also part of the delivery system and help enhance the bio-availability of the main active ingredients.

Batch number: Manufactured: Use by date:

Store in a cool, dry place.

L1022-4 120308

love life. live life.

BEST QUALITY GUARANTEE

Product of New Zealand

Not a significant source of calcium

Product Details

DSLD Entry Date 2013-01-25
Product Type Other Combinations
Form Softgel Capsule
Brand Xtendlife
DSLD ID 17015
Data Updated 2026-04-11

Research Evidence

253 Research Sources
55 Avg Quality Score
128 Meta Analysis
52 Systematic Review
41 Rct
24 Clinical Trial
3 Regulatory Source
1 Narrative Review
1 Other
1 Guideline
1 Openfda Safety
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin E for Alzheimer's disease and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2008
PubMed DOI Cochrane
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2012
PubMed DOI Cochrane
A Exercise for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
A Effects of vitamin E supplementation on the risk and progression of AD: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2021
PubMed DOI
A Effect of vitamin E supplementation in rheumatoid arthritis: a systematic review and meta-analysis
Meta Analysis European journal of clinical nutrition 2023
PubMed DOI
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011
PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
B Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2022
PubMed DOI
View all evidence for Vitamin E →

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