The Soumm Library
Everything we have written.
Should I Apply Hair Oil Overnight?
You can, but you don’t have to. Overnight oiling is traditional, but there’s no evidence that oil needs eight hours to work, and a shorter pre-wash application may be enough to condition your lengths. Keep the overnight ritual if you enjoy it and your scalp stays comfortable; skip it if it brings itching, flakes or greasiness.
Read More →Does Scalp Massage Help Hair Wellness?
Does scalp massage help hair wellness or hair growth? Learn what research says about scalp massage, circulation, relaxation, hair thickness and hair loss.
Read More →Can I Oil My Hair Every Day?
You can, but healthy hair doesn’t need oil every day, and there’s no good evidence that daily oiling makes hair grow faster. For most people, once or twice a week is plenty. More frequent oiling can help very dry or coarse lengths; if your scalp turns greasy, itchy or flaky, cut back.
Read More →Anagen Phase
Learn what the anagen phase is, how hair follicles grow during anagen, how long it lasts, what regulates it, and how anagen relates to hair loss.
Read More →Breakage
Learn what causes hair breakage, how to distinguish it from hair loss, why split ends occur, how damage develops, and what evidence-based care can reduce further breakage.
Read More →Cuticle
Learn what the hair cuticle is, how it protects the hair fibre, its role in shine and manageability, and how heat, chemicals and grooming can affect it.
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