PEOPLE Tested: Gro Hair Serum 3-Pack, $144 with code VEGAMOURFLASH (orig. $192) PEOPLE Tested: Gro+ Advanced Balancing Shampoo and Conditioner Kit, $78 with code (orig. $104) This celeb-used hair ...

I started using the Vegamour GRO Hair Serum in 2019. I signed up for their monthly subscription plan which saved me a few ...

Kidman mentioned that she noticed her strands were “thicker, fuller and noticeably less frizzy” just weeks after using the Gro Hair Serum in tandem with the brand's Gro Revitalizing Shampoo ...

Shop the shampoo, hair serum, and leave-in conditioner Kidman uses—plus additional fan favorites—for 30 percent off, applied automatically at checkout. Gro Hair Serum, $45 (Originally $64) Hydr-8 Full ...