Many assume hyaluronic acid is entirely risk-free since it occurs naturally in the body—in cartilage, eyes, and skin. It's the go-to molecule in cosmetic surgery for smoothing wrinkles and signs of aging, thanks to its strong tolerability. Yet, the hyaluronic acid in injections, creams, and serums is synthetic, which can trigger intolerance in some people.
Hyaluronic acid is highly safe because the body recognizes it as familiar. Still, no procedure is without potential risks, especially injections. Topical forms like creams, serums, and powders pose no greater risks than standard cosmetics. Rare allergies to the synthetic version can cause skin inflammation—acute or chronic—along with itching. The skin may become sensitive, leading to bruising, redness, or swelling. These typically resolve within days. In severe cases, granulomas (small, painful lumps) may form on the skin, fading naturally as the hyaluronic acid absorbs over 3-6 months.
While zero risk isn't possible, you can greatly reduce complications. Select a highly experienced doctor or plastic surgeon who prioritizes hygiene. Avoid tobacco, aspirin, and anti-inflammatory drugs for one week beforehand. The procedure is contraindicated if you're pregnant, breastfeeding, or have an autoimmune disease.
