Forest Leaf Advanced Collagen, 120 Capsules supplement bottle
Forest Leaf

Advanced Collagen, 120 Capsules

What We Researched
3 active ingredients analyzed · 4 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
79
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (ascorbic acid) 60 mg 67%
Collagen Type I, II, III complex Hydrolyzed Bovine Collagen Peptides, Hydrolyzed Chicken Cartilage Collagen Peptides 1,000 mg **
Hyaluronic Acid 100 mg **
Bioavailability Very Good

Absorption Rating

  • Vitamin C (ascorbic acid) Fair
  • Collagen Type I, II, III complex Hydrolyzed Bovine Collagen Peptides, Hydrolyzed Chicken Cartilage Collagen Peptides Good
  • Hyaluronic Acid Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin (Capsule)
  • Microcrystalline
  • Cellulose
  • Vegetable Magnesium Stearate and Silicon Dioxide
Efficacy Poor

Dosage Analysis

  • Vitamin C (ascorbic acid) 60 mg Under-dosed
  • Collagen Type I, II, III complex Hydrolyzed Bovine Collagen Peptides, Hydrolyzed Chicken Cartilage Collagen Peptides 1,000 mg Under-dosed
  • Hyaluronic Acid 100 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (ascorbic acid) 60 mg 67%
Collagen Type I, II, III complex Hydrolyzed Bovine Collagen Peptides, Hydrolyzed Chicken Cartilage Collagen Peptides 1,000 mg **
Hyaluronic Acid 100 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Microcrystalline Unknown
Cellulose Safe

Provides bulk and structure in tablets and capsules.

Vegetable Magnesium Stearate and Silicon Dioxide Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment and improve powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$25$24$23$22$21 Mar 12 $23.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Forest Leaf

Founded 2016 · Garden Grove, CA, USA (mailing address) & Brooklyn, NY, USA (returns address) · 31 products · forestleaf.com/

Transparency

1 claim
Third Party Testing Claim — Claimed Source
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Frequently Asked Questions
Is Forest Leaf Advanced Collagen, 120 Capsules a good supplement?

Forest Leaf Advanced Collagen, 120 Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 60 servings per container. Of the 4 inactive ingredients, 2 are rated safe and 0 are flagged for review.

What are the ingredients in Forest Leaf Advanced Collagen, 120 Capsules?

Forest Leaf Advanced Collagen, 120 Capsules contains 3 active ingredients: Vitamin C (ascorbic acid) (60 mg), Collagen Type I, II, III complex Hydrolyzed Bovine Collagen Peptides, Hydrolyzed Chicken Cartilage Collagen Peptides (1,000 mg), Hyaluronic Acid (100 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Forest Leaf Advanced Collagen, 120 Capsules safe to take?

Forest Leaf Advanced Collagen, 120 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

What is collagen?

Collagen is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

What is collagen good for?

Collagen Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Do collagen tablets work?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.