The Hair Serum That Keeps Selling Out— Now In A 3-Month Bottle
Vegamour’s GRO Hair Serum has become a go-to for people dealing with shedding or thinning. Now, the serum is available in a new jumbo-size bottle.


Hair growth products are everywhere lately, but few have a reputation as good as this one. Vegamour’s GRO Hair Serum has become a go-to for people dealing with shedding, thinning, or concerns related to the overall health of their scalp (and in turn, their hair). Now, the serum is available in a new jumbo-size bottle — replacing the former three-pack format with a single, streamlined option that holds a full three-month supply.
It’s the same plant-based, hormone-free formula, just with less clutter, less guesswork, and fewer chances of forgetting to restock midway through your routine. For loyal users, it’s a welcome upgrade — and for anyone curious, it’s the perfect opportunity to see what all the hype is about.
What Makes The Serum Work
GRO’s success comes down to consistency and a formula that delivers. It’s lightweight, fast-absorbing, and designed for daily use, with most users confirming visible results around the three-month mark. The serum is powered by plant-based ingredients like turmeric and red clover, and it’s hormone-free, vegan, and safe for all scalp types.
Unlike oil-based treatments, it doesn’t leave behind residue or interfere with your usual styling routine — which makes it easy to use and even easier to stick with. Over time, it works to reduce shedding, support hair density, and promote a healthier scalp environment overall.
From the Reviews: Fuller Hair, Fewer Wash Days
With over 5,000 reviews on the product's official page, GRO has clearly struck a chord. Some users mention seeing new growth along their hairline or temples, while others say it’s helped with overall density and shedding. One thing most seem to agree on: it’s easy to stick with. And while results aren’t instant, the daily ritual — just a few drops, once a day — feels doable enough to actually commit to.