Pure New Zealand Sheep Placenta and Marine Collagen (RevitaCOL) by Xtendlife — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Capsule(s) Serving Size

30 Servings

Other Combinations Product Type

17% Evidence Coverage

Supplement Facts — Evidence Check

Calories

4 Calorie(s)

Cholesterol

7 mg (2.5% DV)

Protein

0.5 Gram(s) (1% DV)

Vitamin E

5 mg (34% DV)

✅ Within RDA (0.3× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 5mg UL 1000mg

RevitaCOL

1000 mg

Sheep Placenta

200 mg

Other Ingredients

Hydroxypropylmethyl Cellulose Water

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (95% of products) Nutrient (80% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions For Use Adults: 2 capsules daily

⚠️ Warnings & Precautions

Contains Fish

🧪 Formulation Notes

Xtend-Life Pure New Zealand Sheep Placenta and Marine Collagen (RevitaCOL) is a natural way to help reduce the signs of skin aging. It combines sheep placenta to promote cell growth, healing and tissue repair, with the moisturizing benefits of marine collagen and antioxidant-rich Vitamin E to condition skin.

The result is a pure, natural supplement to aid in maintaining the skin's firmness and elasticity, giving your skin a younger look and feel.

Product of New Zealand

Does not contain dairy, soy, peanut, gluten, crustacean, egg, tree nuts.

Additional Information

Store in a cool, dry place.

Best Quality Guarantee

USA/Canada Ph: 1888 487 9304 NewZealand.com Licence No.100055

Product Details

DSLD Entry Date 2023-03-22

Product Type Other Combinations

Form Capsule

Brand Xtendlife

DSLD ID 283397

Data Updated 2026-04-11

Research Evidence

281 Research Sources

54 Avg Quality Score

141 Meta Analysis

72 Systematic Review

45 Rct

18 Clinical Trial

2 Narrative Review

1 Other

1 Guideline

1 Openfda Safety

A Vascular closure devices for femoral arterial puncture site haemostasis

Meta Analysis The Cochrane database of systematic reviews 2016

PubMed DOI

B Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis

Meta Analysis Nutrients 2023

PubMed DOI

B Transepithelial versus epithelium-off corneal crosslinking for progressive keratoconus

Meta Analysis The Cochrane database of systematic reviews 2021

PubMed DOI

B Bisphosphonate therapy for osteogenesis imperfecta

Meta Analysis The Cochrane database of systematic reviews 2014

PubMed DOI

B Punctal occlusion for dry eye syndrome

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI

B Dressings and topical agents containing hyaluronic acid for chronic wound healing

Systematic Review The Cochrane database of systematic reviews 2023

PubMed DOI

B Efficacy of statins for osteoporosis: a systematic review and meta-analysis

Meta Analysis Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2017

PubMed DOI

B Drugs to reduce bleeding and transfusion in major open vascular or endovascular surgery: a systematic review and network meta-analysis

Systematic Review The Cochrane database of systematic reviews 2023

PubMed DOI

B Bisphosphonate therapy for osteogenesis imperfecta

Meta Analysis The Cochrane database of systematic reviews 2008

PubMed DOI

B Bisphosphonates for osteoporosis in primary biliary cirrhosis

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI

View all evidence for Collagen →