Collagen Generator Plus by Biosil — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Capsule(s) Serving Size

60 Servings

Other Combinations Product Type

67% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C

30 mg (33% DV)

Choline

100 mg (18% DV)

✅ Within RDA (0.2× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 100mg UL 3500mg

Silicon

5 mg

📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)

This product: 5mg

Other Ingredients

Microcrystalline Cellulose Water, Purified Hypromellose Red Iron Oxide Yellow Iron Oxide

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions Take 1 capsule, 2 times daily.

⚠️ Warnings & Precautions

Consult your healthcare professional prior to use if you have, or suspect a medical condition or are taking prescription drugs.

Keep out of the reach of children.

🧪 Formulation Notes

ch-OSA Complex Original

+ Hair + Skin + Nails Plus Added vitamin C enhances your beautifying ability to generate & protect your own collagen. Vitamin C is a powerful protector against damage to your collagen due to glycation, stress and free radicals. Improve your hair, skin, nails and joints. Experience results you can see, feel & show.

Clinically proven ch-OSA + Vitamin C

2 in 1 Generates & protects your own collagen

Capsule shell consists of hypromellose, red and yellow iron oxide.

This product does not contain soy, dairy, egg, corn, wheat, gluten, fish/shellfish, nuts/tree nuts.

Vegan Friendly Supplement This product is V Vegan Friendly.

2 in 1 Generate + Protect Biosil's ch-OSA complex activates your natural ability to generate and protect your own collagen, elastin, and keratin. This improves and supports your hair, skin, nails & joints. Vitamin C is a powerful antioxidant essential to collagen generation. It protects against damage from stress & free radicals, strengthening the benefits of the ch-OSA complex.

Gluten & Allergen Free GMO Free Soy Free Dairy Free

Vegan Friendly

Clinical Facts ch-OSA complex Clinically Proven Dosage 1 capsule, 2 times daily Clinically Proven for Skin Clinically Proven for Hair Clinically Proven for Nails ch-OSA complex has been tested in rigorous double-blind placebo controlled clinical trials for both efficacy and safety. The results are published in peer reviewed medical journals.

Additional Information

V Vegan Friendly

Store at 59 - 86 Degrees F (15 - 30 Degrees C). Protect from light and moisture.

Learn More

Product Details

UPC / SKU 5 425010 390517

DSLD Entry Date 2025-09-25

Product Type Other Combinations

Form Capsule

Brand Biosil

DSLD ID 334686

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 →