01 — Wash Day
Wash Day
Coarse / Thick
- Use a hydrating, sulfate-free shampoo — coarse hair needs more moisture retention.
- Apply a rich conditioner from mid-lengths to ends.
- Wash every 3–4 days — coarse hair retains moisture better and doesn't need daily washing.
- Rinse thoroughly — coarse hair takes longer to rinse clean.
- Thick modifier: section hair while washing to ensure full product distribution.
Coarse / Thick note: Coarse straight hair benefits most from moisture-rich products — if your hair feels dry or straw-like after washing, upgrade to a richer shampoo and conditioner.
02 — Drying
Drying
Coarse / Thick
- Press a microfibre towel gently onto hair — never rub.
- Apply a smoothing serum or anti-frizz product before blow-drying.
- Blow-dry on medium heat in sections — thick hair takes longer.
- Coarse modifier: a round brush directed downward tames frizz and adds shine as you dry.
03 — Styling
Styling
Coarse / Thick
- Always apply a heat protectant before any heat styling.
- Apply a smoothing serum on lengths before using a straightening iron.
- Iron in sections — never in one pass from root to tip on thick hair.
- Coarse modifier: a small amount of lightweight oil on the ends after styling adds shine and controls flyaways.
Coarse / Thick styling note: The key to smooth, frizz-free results on coarse straight hair is locking in moisture before heat styling — never skip the smoothing serum step.
04 — Refresh Days
Refresh Days
Coarse / Thick
- Apply a small amount of smoothing serum or lightweight oil on ends to refresh smoothness.
- A light brush-through is usually enough for coarse straight hair between washes.
- Thick modifier: anti-frizz spray on the mid-lengths and ends refreshes the look without weighing hair down.
05 — Product Guide
Product Guide
Coarse / Thick
- Use: hydrating shampoo, rich conditioner, smoothing serum, anti-frizz oil, heat protectant.
- Avoid: volumising products (unnecessary), heavy waxes or pomades near the scalp.
- Coarse straight note: oils and serums are your best tools — they control frizz, add shine, and protect against heat damage.
- Consult your stylist at R&O for personalised product recommendations.