# StemCell.biz > In-depth, plain-English research on stem cell therapy and regenerative medicine by modality and therapy — MSCs, bone-marrow concentrate, adipose-derived cells, PRP, exosomes and perinatal tissue — with honest FDA status, the questions to ask, and a network of independent providers. Educational only — not medical advice. StemCell.biz is an independent directory. People describe what they are looking for; the platform matches them with independent providers. Content is educational only — not medical advice, diagnosis or treatment. Part of the R0cketShip network; sponsors: Somatic Experiences (https://somaticexperiences.com) and Therapists.plus (https://therapists.plus). Licensed providers: Providers.plus (https://providers.plus). ## Explore - [Mesenchymal stem cells (MSCs)](https://stemcell.biz/explore/mesenchymal-stem-cells): What mesenchymal stem (stromal) cells are, how they're sourced, what's investigational and how the FDA regulates them. - [Bone marrow aspirate concentrate (BMAC)](https://stemcell.biz/explore/bone-marrow-concentrate): How bone-marrow concentrate is harvested and used, what's known, and the questions to ask. - [Adipose-derived cells](https://stemcell.biz/explore/adipose-derived-cells): Fat-derived cell procedures — microfragmented tissue, SVF and why processing changes FDA status. - [Platelet-rich plasma (PRP)](https://stemcell.biz/explore/prp): PRP made from your own blood — how it's prepared, where it's used, and its limits. - [Exosomes](https://stemcell.biz/explore/exosomes): What exosomes are, why none are FDA-approved, and how to read exosome marketing. - [Umbilical cord & perinatal tissue](https://stemcell.biz/explore/umbilical-perinatal): Umbilical cord, Wharton's jelly, amniotic and placental products — what's in them and how they're regulated. - [By condition: joints, spine, sports & aesthetics](https://stemcell.biz/explore/by-condition): Regenerative options people research for joints, back and spine, sports injuries, and skin and hair — what's claimed and what's known. - [Choosing a clinic safely](https://stemcell.biz/explore/choosing-a-clinic-safely): How to verify FDA status, trial registration, licensing and informed consent — and the red flags to walk away from. ## Specialties - [Orthopedic regenerative medicine](https://stemcell.biz/modalities/orthopedic-regenerative): bone marrow aspirate concentrate (BMAC), PRP, image-guided injections - [Spine & interventional pain](https://stemcell.biz/modalities/spine-and-pain): image-guided spine injections, PRP, orthobiologic procedures - [Sports medicine & orthobiologics](https://stemcell.biz/modalities/sports-medicine): PRP, ultrasound-guided injections, rehabilitation - [MSC clinical research sites](https://stemcell.biz/modalities/msc-clinical-research): registered clinical trials, mesenchymal stromal cell studies, investigational protocols - [Adipose-derived cell procedures](https://stemcell.biz/modalities/adipose-cell-procedures): fat grafting, microfragmented adipose tissue, adipose-derived cell procedures - [Umbilical cord & perinatal tissue products](https://stemcell.biz/modalities/perinatal-tissue): umbilical cord tissue allografts, Wharton's jelly products, amniotic and placental products - [Aesthetic & hair regenerative care](https://stemcell.biz/modalities/aesthetic-regenerative): PRP for skin and hair, microneedling, exosome-marketed products - [Integrative & holistic regenerative practices](https://stemcell.biz/modalities/integrative-holistic): integrative medicine, nutrition and lifestyle, PRP, coordinated care - [Hematology & transplant centers](https://stemcell.biz/modalities/hematology-transplant): hematopoietic stem cell transplant, cord blood transplant ## Who we help - [People with knee, hip & shoulder pain](https://stemcell.biz/for/joint-pain): to understand what regenerative injections are, their FDA status and evidence, and who to talk to - [People with back & neck pain](https://stemcell.biz/for/back-pain): spine and pain specialists and honest information on orthobiologic options - [Athletes & active adults](https://stemcell.biz/for/athletes): recovery options for tendon and ligament injuries without hype - [People exploring holistic & alternative medicine](https://stemcell.biz/for/holistic-seekers): integrative providers and clear facts on what is and isn't proven or approved - [People exploring skin & hair treatments](https://stemcell.biz/for/aesthetics-hair): to compare PRP, microneedling and exosome claims for hair and skin - [People looking for stem cell clinical trials](https://stemcell.biz/for/trial-seekers): how to find and verify a registered trial and avoid pay-to-participate schemes - [Families & caregivers](https://stemcell.biz/for/families-caregivers): plain-English answers before a loved one spends money on a stem cell clinic ## Key pages - [Topics A–Z](https://stemcell.biz/topics) - [Answers](https://stemcell.biz/answers) - [FAQ](https://stemcell.biz/faq) - [Full knowledge base](https://stemcell.biz/llms-full.txt) - [HTML sitemap](https://stemcell.biz/sitemap) - [Get matched](https://stemcell.biz/find) - [Products](https://stemcell.biz/products): products offered by providers listed here — sold by the providers, not by StemCell.biz - [Providers](https://stemcell.biz/providers) - [Programs & events](https://stemcell.biz/events) - [For providers](https://stemcell.biz/for-practitioners) - [Safety](https://stemcell.biz/safety) ## Feeds - [RSS feed](https://stemcell.biz/feed.xml): every page and update, newest first - [JSON Feed](https://stemcell.biz/feed.json): the same items as JSON Feed 1.1 - [Product feed (Google Merchant RSS)](https://stemcell.biz/products/feed.xml): priced products with price, currency, availability, brand and GTIN - [Product feed (JSON)](https://stemcell.biz/products/feed.json): the same products as plain JSON - [XML sitemap](https://stemcell.biz/sitemap.xml)