Probably the most popular hair care topic, hair growth is a big business. A plethora of products address this issue, but among all, hair oils and serums probably stand out the most. In this buying guide, we found the best vegan hair growth serums to help you develop strong, thick and healthy hair.
We may earn commissions from links on this page, but we are independent and only feature vegan hair products we truly believe in. Why trust us?
Hair Serum Benefits
If you have hair growth ambitions, it starts with getting the right mindset: putting your hair first! A balanced diet, vitamins, minerals, shampoo, and lots of other factors can affect hair health and improve chances of hair growth.
However, investing in a quality hair growing serum can transform your hair more quickly and noticeably than any hair care or vitamin products. Why? Highly concentrated and potent, hair growth serums often mix oils which contain vitamins and other active ingredients. These ingredients have positive effects on your hair and scalp, such as:
- Nourish your hair follicles
- Cleanse the scalp
- Repair, restore nutrients to your strands and scalp
- Protect your hair from future damage
Best Vegan Serums for Hair Growth
Most hair serums contain harmful chemicals. Not only can they cause damages to the hair, they also have negative impacts on your health in the long-run. If you have hair loss problems, you really don’t want to grow other problems that could be worse!
We will always recommend you choose the most natural hair growth serum to any hair related issue. They are generally suitable for all types of hair and contain high-quality natural ingredients. So here we are. We put together a list of the best vegan and cruelty-free hair growth serums that will help you fight hair thinning, and support stronger, healthier scalp and hair!
hair regrowth
hair loss
Natural Hair Regrowth and Hair Loss Serum
Lanmeri
- Nourishes the follicular ecosystem and scalp to support healthier hair, promoting thicker and fuller hair
- Infused with a powerful blend of multiple amino acids and peptides to detox follicle buildup
- Without sulfates, parabens or gluten
- Vegan, cruelty-free
- 1 FL OZ / 30 ML
hair protection
thicker hair
Coconut Argan Oil
Sun Bum
- Protects, strengthens and restores your locks
- Made with argan, sweet almond and sunflower seed
- Lightweight hair treatment
- No parabens
- Vegan, cruelty-free
- 3 fl oz / 88 mL
damaged hair
hair regrowth
thicker hair
Natural Hair Thickening Serum
OMM Collection
- Promotes hair thickening and repairs damaged hair
- Made with Marula, Moringa, Amla oils, plus prickly pear and aloe
- Packed with omega 6, oleic and linoleic fatty acids, and vitamin B & E
- No parabens or sulfates
- Vegan, cruelty-free
- 2 fl oz / 60 mL
anti-aging
damaged hair
anti-frizz
Night Spa Serum for Hair Growth
TRUSS
- Reduces frizz and add softness to your hair
- Restores hair and increases resistance and elasticity
- includes micro amino acids and Myrica fruit wax that protects dry and damaged hair
- Vegan, cruelty-free
- 8.45 fl oz / 250 mL
scalp and hair hydration
Hemp Hydrating Hair Growth Oil
GIOVANNI
- Stimulates, moisturizes and revitalizes scalp and hair
- Helps protect hair from heat-styling and humidity, while preventing future breakage
- Powered by aloe vera, hemp seed oil, turmeric and other botanical extracts and oils
- No sulfates, parabens, mineral oils, propylene glycol, phthalates, artificial dyes
- Vegan, cruelty-free
- 2.75 fl oz / 81 mL
damaged hair
hair shine
hair protection
Vegan Silk Overnight Peptide Hair Serum
Pacifica Beauty
- Adds shine and helps repair dry, damaged ends while you sleep
- Biomimetic peptide has moisture-binding capabilities to help hair retain hydration while smoothing damaged strands
- Helps protect hair color from chemical damage
- without parabens, phthalates, petroleum, silicone, SLS or mineral oil
- Vegan, cruelty-free
- 2 fl oz / 59 mL
color treated hair
Hydrate Shine Max Weightless Serum
Pureology
- Hydrating, smoothing, and shine enhancing hair leave-in serum
- Made with all-natural oils and plant extracts of Jojoba, Green Tea, and Sage
- Features signature aromatherapy blend (Ylang Ylang, Bergamot, and Patchouli)
- No sulfates
- Vegan, cruelty-free
- 4.2 fl oz / 125 mL
scalp treatment
dry hair
PureFix Hair Elixir
Voice of Hair
- Helps prevent and treat dry, flaky scalp
- Mix it with your favorite deep conditioner or use it as a pre-shampoo treatment
- Unique blend of 25+ natural ingredients such as biotin, black seed oil and black castor oil
- No mineral oils or parabens
- Vegan, cruelty-free
- 2 fl oz / 59 mL
stronger hair
thicker hair
Healthy Hair Growth Oil Serum With Botanicals
Shedavi
- Supplies your hair and scalp with all nutrients for growth, thickness and strength
- Forms a natural barrier on the skin to lock in moisture and keep microbes out
- Made with argan oil, coconut oil, castor oil, tea tree oil and grape seed oil
- Vegan, cruelty-free
- 2 fl oz / 59 mL
hair growth
anti-thinning
Clearly GAIN - Hair Growth and Thickening Scalp Treatment
Isabella's Clearly
- Fights hair loss, promotes new hair growth
- Made with 16 different oils and Himalayan salt crystals
- Free of toxins, chemicals and preservatives
- Vegan, cruelty-free
- 2 fl oz / 60 mL
If you’re just like us and can’t get enough of effective, natural and vegan hair growth serums, discover these natural oils for hair growth now!
