Ketogenic Collagen Naked by Metagenics — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 305mg is 305.0× the Tolerable Upper Intake Level (1.0mg)
56% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 305mg is 305.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

34.5 Gram(s) Serving Size

14 Servings

Other Combinations Product Type

56% Evidence Coverage

Supplement Facts — Evidence Check

Calories

190 Calorie(s)

Total Fat

15 NP (19% DV)

Total Carbohydrates

7 Gram(s) (3% DV)

Protein

10 Gram(s) (12% DV)

Vitamin A

370 mcg (41% DV)

Vitamin C

30 mg (33% DV)

Vitamin D

10 mcg (50% DV)

✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.01mg UL 0.1mg

Vitamin E

5 mg (33% DV)

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

RDA 15mg This product: 5mg UL 1000mg

Thiamine

0.37 mg (31% DV)

✅ Within RDA (0.3× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 0.37mg

Riboflavin

0.42 mg (32% DV)

✅ Within RDA (0.3× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 0.42mg

Niacin

6 mg (38% DV)

✅ Within RDA (0.4× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 6mg UL 35mg

Vitamin B6

0.5 mg (29% DV)

✅ Within RDA (0.4× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 0.5mg UL 100mg

Folate

305 mcg DFE (76% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 305.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 305mg UL 1.0mg

Vitamin B12

1.5 mcg (63% DV)

✅ Within RDA (0.6× RDA of 0.0024 mg) 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.0015mg

Biotin

75 mcg (250% DV)

✅ 2.5× RDA — within safe limits 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.075mg

Pantothenic Acid

2.5 mg (50% DV)

✅ Within RDA (0.5× RDA of 5 mg) 📚 1 studies — no high-quality reviews

RDA 5mg This product: 2.5mg

Iron

1.5 mg (8% DV)

Iodine

37 mcg (25% DV)

✅ Within RDA (0.2× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.037mg UL 1.1mg

Zinc

11.2 mg (102% DV)

✅ Within RDA (1.0× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 11.2mg UL 40mg

Selenium

52 mcg (95% DV)

✅ Within RDA (0.9× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.052mg UL 0.4mg

Copper

1.5 mg (167% DV)

✅ 1.7× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 1.5mg UL 10mg

Manganese

2 mg (87% DV)

✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2mg UL 11mg

Chromium

120 mcg (343% DV)

📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.12mg

Sodium

130 mg (6% DV)

Potassium

260 mg (6% DV)

Hydrolyzed Type 1 and Type III Collagen

6 Gram(s)

📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)

This product: 6mg

Medium-Chain Triglyceride Oil

5 Gram(s)

Other Ingredients

Pumpkin Seed Protein high Oleic Sunflower Oil Gum Acacia

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: Take 1 serving 1-2 times daily or as directed by your healthcare practitioner. Blend, shake or briskly stir 2 scoops (34.5 g) of Ketogenic Collagen into 8 fluid ounces of chilled water.

⚠️ Warnings & Precautions

Caution: Keep out of reach of children.

This product is not intended to be used with a standard diet. For best results, should be used with a ketogenic diet and exercise program. Consult your healthcare provider before use. Tamper Evident: Do not use if package is torn or open.

🧪 Formulation Notes

Featuring MCT, pumpkin seed protein, and gum acacia

Unflavored

Featuring a sugar-free formula!

Not a low calorie food Wellness never tasted so good.

Ketogenic Collagen is formulated to exclude dairy, lactose, soy, wheat, gluten, and is keto- and paleo-friendly.

Not only does it have a 70:20:10 ratio of fat, protein, and carbohydrates, it also contains grass-fed and pastureraised collagen peptides types I and III to support skin, nails, bones, and joint health. Features MCTs for a convenient, multifaceted approach to a ketogenic lifestyle.

Benefits of Collagen and MCT (per 2 servings) Ingredient Collagen Amount 12 g Benefits Supports skin health and reduces the appearance of eye wrinkles Increases nail growth Helps improve brittle nails Increases bone density in post-menopausal women Extracellular matrix/cartilage support Promotes collagen production by providing precursors for synthesis Joint support MCT 10 g Increase circulating ketone levels Support increased postmeal satiety

This product is non-GMO and gluten-free.

Vitamin/mineral premix adds a trivial amount of sugar

Predominantly grass-fed

Additional Information

Practitioner exclusive

Storage: Keep closed in a cool, dry place.

Product Details

UPC / SKU 7 55571 95329 6

DSLD Entry Date 2020-04-23

Product Type Other Combinations

Form Powder

Brand Metagenics

DSLD ID 216849

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 →