RF Microneedling Warning: What Dermatologists Want You to Know
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RF Microneedling Warning: What Dermatologists Want You to Know
In this video, board-certified dermatologist Dr. Dray explains the new FDA safety warning about radiofrequency (RF) microneedling, a treatment often promoted for skin tightening, acne scars, and collagen stimulation. Learn what the FDA actually said, what complications have been reported, and what the American Academy of Dermatology (AAD) wants ...
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Rutherfordium Discovery
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Periodic Table: Rutherfordium 🔬 Rutherfordium (symbol: Rf) is a chemical element with atomic number 104. Named after the physicist Ernest Rutherford, it is a synthetic element and is not found naturally on Earth. Rutherfordium was first synthesized in a laboratory in 1969 by bombarding a target of californium-249 with high-energy carbon-12 ions. #rutherfordium #elements #science #stem #learnontiktok
1:12
Periodic Table: Rutherfordium 🔬 Rutherfordium (symbol: Rf) is a chemical element with atomic number 104. Named after the physicist Ernest Rutherford, it is a synthetic element and is not found naturally on Earth. Rutherfordium was first synthesized in a laboratory in 1969 by bombarding a target of californium-249 with high-energy carbon-12 ions. #rutherfordium #elements #science #stem #learnontiktok
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