These Hair Growth Supplements Are Backed by Actual Science

Mia Maguire
These Hair Growth Supplements Are Backed by Actual Science
Photo: ImaxTree.

Thinning hair is one of the most troubling beauty concerns to deal with, and while investing in topical treatments like protein-rich bond builders, deep conditioners, and scalp-nourishing serums is an integral part of maintaining (or restoring) a full mane, sometimes tackling the issue from the inside out is the best course of action. Whether you just got a way-too-short haircut or are experiencing thinning hair due to stress, hormones or the natural aging process, armoring yourself with a solid hair growth supplement is an essential component in the journey of getting your locks back to normal, without taking drastic measures like laser therapy or pricey tape-in extensions. A little over a year ago, I went into a new stylist with the intention of walking out with a subtle trim and a few face-framing layers, and instead left the salon (in tears, by the way) with a totally unwanted mullet. For the record, it wasn’t a cool shag cut — it was a borderline bull cut that couldn’t be fixed by the hands of another professional without shaving off all of my hair completely. While it was definitely a look —  it was definitely not the look I was going for.

Naturally, I went into full-on panic mode, so I immediately started scouring the web desperately researching ways to help accelerate my doomed fate of a lengthy hair re-growth journey. Look, I’m a naturally skeptical person when it comes to beauty brands making sweeping claims about what their supplement is capable of, but I was willing to try anything at this point. I tried a few different formulas, and ultimately I found Nutrafol to be the most effective, but there are other solid options to be found if you can’t swallow the price tag.

Of course, a bad haircut is only one way we lose hair unintentionally, but as mentioned, hair thinning can also be caused by a myriad of other factors, from diet to stress, genetics, and even hormonal imbalances. During my quest to acquire knowledge on which vitamins may actually be worth dropping money on during my road to recovery, I learned that there a few compelling and science-backed active ingredients linked with accelerating hair re-growth. While I admittedly have always held onto the notion that beauty vitamins are ostensibly a complete gimmick as opposed to an actual solution, I am happy to say that I am now a believer. Biotin is the gold standard active to look for when you’re on the hunt for an effective oral hair supplement, but there are plenty of lesser-known vitamins and botanicals that have been found to boost hair regrowth in clinical studies. Some promising ingredients to look for when assessing different formulas include Saw Palmetto, Iron, and stress-modulating adaptogens like ashwagandha. Here are few solid choices that I personally recommend that are sure to help with restore volume, shine, and length over time.

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1. Nutrafol Hair Vitamins

Hair Re-Growth Supplements Backed by Actual Science | STYLECASTER

Amazon.

This hair supplement contains an assortment of key ingredients linked with boosting hair growth, including Ashwagandha, Marine Collagen and Biotin. It’s also backed by impressive clinicals as well. 80% of women surveyed reported thicker, longer hair during the study.

2. Hair Anew Healthy Hair Formula

Hair Re-Growth Supplements Backed by Actual Science | STYLECASTER

Amazon.

These hair growth supplements contain a complex of potent active ingredients like Biotin, Kelp, Silica and horsetail extract to promote a fuller mane with continuous use.

3. Viviscal Extra Strength Hair Supplement

Viviscal-extra-strength-supplement-amazon

Amazon.

This high-potency and clinically proven hair supplement contains a blend of ingredients (including their marine complex) formulated to promote faster growth to existing hair.

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