9 protein supplements that can encourage hair growth

Time to change your hair game

If you’ve been battling hair thinning or slow regrowth, adding the right protein supplement to your routine might just be the game-changer your hair needs. Here are 9 protein supplements that can encourage hair growth.

Whey protein

A fast-absorbing complete protein that supports keratin production and strengthens hair from within.

​Collagen peptides

Rich in amino acids like proline and glycine, collagen boosts scalp health and improves hair elasticity.

​Biotin-infused protein powders

Combines protein with biotin to stimulate hair follicle growth and reduce hair thinning.

​Plant-based protein

Great for vegans, these proteins support hair structure without dairy-related inflammation.

​Keratin protein supplements

Directly replenishes the protein that hair is made of, improving texture and reducing breakage.

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​Casein protein

A slow-digesting protein that nourishes hair overnight and helps maintain consistent amino acid levels.

​Egg white protein powder

A low-fat, high-protein option that provides sulphur and essential amino acids for stronger hair.

Soy protein isolate

Plant-based and rich in isoflavones, it promotes thicker hair and balances hormones that impact hair loss.

Marine collagen with protein blend

Especially good for ageing hair, this combo boosts growth and improves shine and density.

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