Feature/Aspect PRF (Platelet-Rich Fibrin) Injectable PRF (i-PRF) CGF (Concentrated Growth Factors) Albumin PRF (Alb-PRF) Form Solid membrane/clot Liquid, injectable Solid membrane/clot Liquid, injectable Preparation Centrifugation (standard protocol) Slower, shorter centrifugation Advanced centrifugation Centrifugation with heated albumin Growth Factor Release Steady, over ~10 days Continuous, over 10–14 days Steady, over 7–10 days Not fully specified, likely similar Clinical Uses https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://www.researchprotocols.org/2025/1/e65137 https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://pubmed.ncbi.nlm.nih.gov/37888172/ Advantages https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://www.researchprotocols.org/2025/1/e65137 https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://pubmed.ncbi.nlm.nih.gov/37888172/ Limitations https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://pmc.ncbi.nlm.nih.gov/articles/PMC8971935/ https://pmc.ncbi.nlm.nih.gov/articles/PMC8070566/ https://pubmed.ncbi.nlm.nih.gov/37888172/