Ultimate Aftercare Guide (Weft, Genius Weft & Nano)
For stylists & clients — how to get the absolute best out of your new human hair
extensions.
Who this guide is for:
Clients wearing professional sewn wefts, genius wefts (hand-tied style) and nano
ring extensions. Stylists who want a thorough, brand-aligned aftercare you can hand to every client and reference during consults.
Follow this guide to protect hair health, preserve colour, and keep your extensions silky,
tangle-free and wearable for longer.
Quick-start (Client Essentials)
Do this every time:
Brush gently 2–3× daily with a soft extension brush; hold at roots to support
attachment.
Sleep with hair in a loose low braid or silk scrunchie pony, on a silk pillowcase.
Never sleep with wet hair.
Wash 2–3× per week max. Upright, lukewarm water. Shampoo the scalp; condition
mids–ends only.
Heat styling: always use heat protectant. Keep tools ≤ 180°C (356°F) and avoid daily
heat where possible.
Keep oils/serums away from attachment points (rows, beads, bonds). Apply mids–
ends only.
Swimming/holidays: minimise exposure to chlorine, salt and hard water. Rinse
immediately after, use a protective braid and cap.
Maintenance: book every 6–10 weeks depending on method & growth.
Aftercare Fundamentals (For Clients & Stylists)
1) Brushing & Detangling
Use a loop brush/paddle brush designed for extensions.
Support the attachment with one hand; brush ends → mids → root area.
Morning & night, and before washing & workouts.
For wind, gym, and car headrests: low braid to prevent friction knotting.
2) Washing Schedule & Technique
Frequency: generally 2–3× per week (over-washing dries extensions).
Wait 48 hours after fitting before first wash.
Before you wash: detangle thoroughly and secure rows into a low pony or two loose
braids.
Temperature: lukewarm; avoid very hot water which can lift cuticles and fade
colour.
Shampoo: work at scalp/row lines; do not rough up or invert head. Rinse
thoroughly.
Conditioner/Masks: mids–ends only; keep 2–3 cm away from attachments.
Clarifying: use occasionally (e.g., after heavy product use, hard-water buildup, or
holiday) then follow with a moisture mask.
3) Drying & Styling
Towel blot (don’t rub/twist). Apply leave-in & heat protectant.
Rough-dry to 80–90% with airflow downward, then smooth with a brush.
Keep heat tools ≤ 180°C (356°F). Use the lowest effective setting and limit passes.
Avoid direct heat on seams, beads, or thread. Always guard the top inch.
4) Sleeping & Daily Protection
Never sleep wet. Dry completely first.
Braid/low pony with a silk scrunchie; silk pillowcase recommended.
For gym/helmets/hats: low braid to reduce friction at nape & rows.
5) Products & Ingredients
Shampoo/Conditioner: professional, sulphate-free formulas that are hydration-
focused.
Leave-ins: heat protectant, lightweight moisturising spray, anti-static serum (mids–
ends only).
6) Colour, Toners & Chemical Services
Best practice: colour the natural hair to match the extensions. Re-colouring
extensions is at your own risk and can shorten lifespan.
Purple/blue shampoos: can grab unevenly (especially near attachments) and can
dry the hair. This is at your own risk and can shorten lifespan.
Never bleach extensions. Avoid keratin straightening, perms, relaxers on extension
hair.
7) Swimming, Holidays & Hard Water
Chlorine, sea salt, UV and minerals can dry and discolour hair (especially blondes).
If you swim: pre-wet with fresh water, apply a small amount of leave-in/conditioner
to mids–ends, braid + cap, rinse immediately after, and cleanse/condition that day.
In hard-water areas or on holiday: add occasional clarifying + moisture mask to
your routine.
Method-Specific Care
A) Machine Weft (Sewn Row)
Dry the seam thoroughly after every wash to prevent moisture sitting in the fold.
Avoid cutting through the weft seam; if a seam end is trimmed, seal it to prevent
shedding.
No tight high ponytails in week 1; build tension gradually.
B) Genius Weft (Ultra-thin, hand-tied style)
Treat like a delicate hand-tied: do not cut across the track; cut only at designated
points and seal ends.
Because it’s ultra-thin, support the row with your hand while brushing near the
seam.
Maintenance identical to sewn rows; be extra mindful of heat on the seam.
C) Nano Rings
Keep conditioners, oils, Heat and masks off the first 2–3 cm near each nano bead.
Daily, feel for any slippage or crossed strands; book in sooner if you notice
movement.
Brush in sections; never yank from root.
Troubleshooting & Quick Fixes
Dryness/Frizz → Add leave-in after every wash, a light oil on mids–ends nightly,
reduce heat, add weekly mask.
Knotting at nape → Increase brushing (support roots), sleep in two braids, ensure
thorough rinsing of products.
Colour shift/brassy → Check water hardness, reduce heat, add mask.
Slippage/tightness → Stop DIY adjustments. Book a professional check; rows may
need removal/refit or beads replaced.
Do / Don’t Checklist (Give this to every client)
Do:
Brush morning & night; hold roots.
Wash upright 2–3×/week max; lukewarm water.
Condition mids–ends only; rinse thoroughly.
Braid for sleep/gym/wind; silk pillowcase.
Use heat protectant and keep tools ≤ 180°C / 356°F.
Book maintenance every 6–10 weeks.
Don’t:
Sleep with wet hair.
Apply oils/conditioners at the attachments.
Overuse dry shampoo/clarifying (can dry hair & cause mattes).
Swim without protection or leave salt/chlorine in the hair.
“Push up” rings; always remove/refit professionally.
At-Home Kit (Recommended)
Extension-friendly shampoo & conditioner (sulphate-free)
Leave-in conditioner & heat protectant
Lightweight oil/serum (mids–ends)
Loop/paddle brush & compact detangler
Silk pillowcase & silk scrunchies
Wide-tooth comb for masks
FAQs
Can I tone my blonde extensions? it’s at your own risk. We recommend colouring your
natural hair to match the extensions instead.
Can I use hair oils? Yes — but keep them on mids–ends and away from attachments.
Are extensions safe for gym-goers? Absolutely. Secure in a low braid. Rinse sweat and
cleanse as needed; sweat salts can dehydrate hair.
Why is my hair tangling at the nape? Friction (scarves, collars, car seats). Increase
brushing, use silk, and keep ends hydrated.
Will sun holidays ruin my extensions? Not if you protect them. Pre-wet, braid, cap, rinse,
and mask after exposure. Reduce heat-styling during your trip.
Final Notes from Kerrie Capelli
Extensions are an investment. Treat them like luxury fabric: limit friction and heat, keep
them clean and nourished, and maintain them on schedule. If in doubt, message your
stylist — small tweaks early prevent big issues later.
You Can Download this aftercare guide HERE