With the beauty industry flooded with new serums and treatments claiming to restore thinning hair, it's easy to get caught up in the hype. However, experts emphasize that hair loss is often a symptom of underlying issues such as nutrient deficiencies, hormonal changes,thyroid disorders, stress, or genetics.

The $30 million industry of hair growth products

The market for hair growth products is a multi-billion dollar industry, with new products emerging every day. However, not all products are created equal, and experts recommend starting with a thorough diagnosis and a targeted plan.

Board-certified trichologist Stephanie Tompkins advises consulting a healthcare provider before starting any regimen, as blood work can identify nutritional or medical factors.

Top expert-recommended products for hair growth and scalp health

Among the top recommendations is Nutrire T.2 Night Serum, which combines lactic acid for exfoliation with rosemary oil, sunflower seed oil, tea tree oil, and pumpkin seed extract.

This overnight treatment helps remove buildup, soothe irritation, and nourish follicles.

Another expert favorite is the Nioxin System Kits, which include a cleanser, conditioner, and leave-in scalp treatment designed to remove excess oil and product buildup while creating an environment for thicker-looking hair.

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Experts also stress that shampoos and conditioners should be chosen based on scalp and hair type: a clenser for oily scalps,lightweight conditioner for fine hair, and richer formulas for dry or damaged strands.

Treating the scalp and strands separately allows for a more personalized approach.

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For those experiencing sudden or persistent hair loss, consulting a trichologist or dermatologist is essential to rule out medical conditions.

Blood tests can reveal deficiencies in ferritin, vitamin B12, vitamin D, or zinc, which are common culprits.

In many cases, treating these underlying issues can reverse hair thinning.

Open questions

One of the biggest challenges in the hair growth industry is the lack of regulation and standardization.

Many products claim to be clinically proven, but the evidence is often anecdotal or based on small-scale studies.

As a result, it's essential to do your own research and consult with a healthcare professional before starting any new regimen .