I wasn’t ready for just how fast hair thinning happens. That’s just a common sign of aging, and there’s no shame in having thin hair, but some of us want to keep our thick, proud manes for years and years.
So, instead of saying, “That’s life,” and moving along, I decided to research hair-thickening supplements.
I felt overwhelmed by the number of options available. Still, I kept at it and narrowed my options to three popular products: MyBiotin ProClinical by Purity Products, Nutrafol Core for Women, and Sugarbear Pro Hair Vitamin Vegan Gummies.
Here’s which one delivered the most for me.
For the fastest results… MyBiotin® ProClinical

MyBiotin® promises visible results in three weeks, and it delivers. It’s packed with nutrients, like its innovative and patented biotin formula, MB40X. MB40X is 40 times more soluble than ordinary biotin.
To put this into perspective, MyBiotin contains 10,000 mcg of biotin, while Nutrafol and Sugarbear have only 3,000 mcg.
Your hair will definitely feel noticeably stronger at the root around the three-week mark of consistently using MyBiotin ProClinical. Trust the process.
For surprising benefits… MyBiotin® ProClinical

MyBiotin doesn’t just come packed with its unique biotin formula but also Astaxanthin. Astaxanthin is a powerful antioxidant 6,000 times stronger than vitamin C. It promotes hydrated, healthy-looking skin and complements the wrinkle-fighting action of MB40X.
I got MyBiotin® ProClinical for hair-thickening but was pleasantly surprised by the additional skin benefits. My skin looked more and more radiant, to the point that others started to notice!
For a more comprehensive approach to hair health… Nutrafol

Unlike the rapid action of MyBiotin, Nutrafol takes a long time to show any signs of progress. It's definitely not a quick fix; it aims to tackle the deeper issues, like stress and hormonal imbalances, that might be affecting your hair.
With ingredients like marine collagen and ashwagandha, Nutrafol is like giving your hair a comprehensive health plan that pays off slowly but surely.
While I appreciated Nutrafol’s broad approach, I found myself leaning towards MyBiotin's high-potency biotin formula, which feels more direct and faster-acting.
For those who care about vegan options…it’s a tie!
Now, one thing all three brands do well is cater to vegans. The Sugarbear gummies are not tested on animals and don’t contain animal-derived ingredients.
Likewise, Nutrafol offers a vegan version of its popular hair growth supplement. MyBiotin® ProClinical is also 100% vegan. The capsule is made of vegetable cellulose, which is gluten-free and without GMOs.
For the pill-adverse…Sugarbear

I get it—some people cannot take pills or capsules, no matter what. Sugarbear hair gummies do feel like a treat with their fruity flavor. They’re only ten calories per serving but it’s worth noting that they also contain added sugars and artificial colorants, which might not be for everyone.
For a budget-friendly option… MyBiotin® ProClinical

When it comes to supplements, I’m all about monthly subscriptions – that’s the only way I can stay consistent. So let’s break it down:
- MyBiotin ProClinical comes down to $37.95 when you subscribe.
- SugarbearPRO comes down to $28.49 when you subscribe. (They are a little cheaper, but I didn’t notice huge results from using them)
- Nutrafol comes down to $79 when you subscribe. (Definitely a greater investment)
For me, MyBiotin ProClinical was worth it because it gave me more noticeable results for its price point.
My Winner: MyBiotin ProClinical
For me, MyBiotin ProClinical is the best, most well-rounded supplement of the three. Not to mention, I also started noticing healthier-looking skin! If you'd like to see results, I recommend trying it for at least a month or two. Honestly, you won’t regret it. I didn’t!