The Truth About TikTok’s Onion Juice Hair Trend (And Healthier Alternatives)
TikTok has a way of turning kitchen staples into viral beauty “hacks”—and the latest one filling feeds is onion juice for hair growth. With creators claiming shinier strands, faster growth, and thicker hair, it’s no wonder millions are curious. But does it actually work, and is it safe? Let’s break it down.
🍳 Why Onion Juice Went Viral
Onion juice has long been used in traditional beauty remedies. It contains sulfur, an element thought to support keratin production (the protein that makes up hair). A handful of small studies suggest onion extract might promote regrowth in certain cases, but most of TikTok’s promises are exaggerated.
The reality: rubbing raw onion juice on your scalp is messy, smelly, and not always effective. It can even cause irritation, dryness, or scalp sensitivity—especially for those with color-treated or naturally delicate hair.
🧖♀️ The Professional Perspective
At Gem House Salon in Greenpoint, we love seeing clients excited about scalp care—but we also believe your routine should be gentle, effective, and rooted in science. Instead of DIY onion juice masks, we recommend proven professional treatments that actually reset and nourish the scalp.
🌿 Healthier Alternatives to Onion Juice
1. Davines NaturalTech Line
Formulated in Parma, Italy, Davines’ NaturalTech system offers targeted solutions for scalp and hair imbalances—from purifying shampoos that combat buildup to energizing treatments that stimulate healthier growth. These products harness botanicals, essential oils, and advanced technology—without the side effects of raw onion juice.
👉 Shop the Davines NaturalTech collection in our online store to bring professional scalp care home.
2. The Opal Treatment at Gem House
At Gem House Salon, our Opal Treatment begins with a clarifying shampoo to gently remove residue and buildup from the scalp. We follow with a deeply nourishing treatment customized for your hair’s needs, leaving the scalp refreshed and the hair light, soft, and luminous. Think of it as a professional “reset button” for your scalp and strands.
✨ The Bottom Line
TikTok is great for inspiration—but not every hack belongs on your scalp. Onion juice might have cultural roots, but the smell, irritation risk, and lack of reliable results make it less than ideal. For a healthier alternative, trust salon-grade care and expert hands.
💎 Book Your Scalp Reset Today
Ditch the onions and upgrade your routine.
Book an Opal Treatment at Gem House Salon in Greenpoint, Brooklyn—for a professional reset, no onion juice required.
