8 Pack of Foils Aftercare: First 48 Hours & Week 1 Tips

The first 24–48 hours after foil highlights: protect the tone you just paid for

Right after foils, we generally recommend you keep things simple. Your hair cuticle needs a little time to settle, and anything harsh in that window can shorten the life of your tone.

Do this

• Wait about 48 hours before your first shampoo if you can. If you truly need to rinse sooner, keep it cool, quick, and gentle.
• Keep your hair dry and down when possible. Tight ponytails and clips can leave dents that make you reach for heat.
• If you need volume, use a light dry shampoo at the roots and brush it through.

Avoid this

• Heavy sweating (hard workouts, hot yoga, saunas) for the first 48 hours. Sweat and heat can push warmth into blonde pieces faster than you want.
• Hot tools for 24 to 48 hours if you can. If you must style, use a heat protectant and keep your temperature moderate.
• Chlorine, salt water, and long sun exposure for at least 72 hours. Minnesota summers make this one tricky.

Week 1 in St. Louis Park: the habits that keep an 8 pack of foils looking “exactly what I asked for”

A targeted highlight service is meant to look natural, and it should keep looking that way between visits. Week 1 is where most people either lock in that “fresh color” look or unintentionally dull it with over-washing and over-heating.

Your simple week-1 routine

• Wash less often if you can. Two to three washes a week is a common sweet spot for highlights.
• Use lukewarm water, not hot. Heat opens the cuticle and can make color look warmer and rougher.
• Condition every time, and keep conditioner on mid-lengths to ends a full minute before rinsing.
• Air-dry partway, then blow-dry on a lower heat setting if you want smoothness. A blowout looks great, but you don’t need max heat to get there.

If you’re near Yosemite Avenue or the Excelsior Boulevard corridor and you need a quick tweak after your initial appointment, let us know. A small adjustment early usually saves you from fighting your color at home.

Product picks by category: best shampoo for highlights (and when purple shampoo helps)

You don’t need a cabinet full of products. You need the right types, used at the right times, so your foil highlights stay bright without getting dry.

Purple shampoo: use it only if your highlighted pieces are trending brassy and you have cool blonde tones you want to keep cooler. Start with once a week, leave it on briefly, then follow with conditioner or a mask. Using it too often can make hair feel dry or look a little flat.

If you like reading up before your next appointment, you can also explore our haircolor services in St. Louis Park to see how we think about highlights, balayage, and long-term color maintenance.

Swimming, sun, and four-season brassiness: a 72-hour plan that actually works

Swimming after highlights is doable, but timing and prep matter. We ask for a clean 72-hour buffer after foils before you get into chlorinated pools or salt water. That window helps your tone stay true and your hair stay smoother.

If you know you’ll be around water anyway

• Rinse your hair with clean water first, then apply conditioner or a leave-in. Hair that’s already wet absorbs less pool water.
• Wear a hat when you’re in direct sun. It protects your scalp and helps prevent warmth in the highlighted pieces.
• If you get exposed, rinse ASAP. Shampoo later with your color-safe shampoo, not a clarifying formula, and follow with a mask.

When to reach out to our team (and when it’s totally normal)

If you’re adjusting to your new dimension, a little “this looks different in my bathroom lighting” is normal. Foils can read brighter in daylight and softer indoors, especially with a subtle 8 pack.

But we also don’t want you stressing or trying to fix things with box dye. We’ve seen how quickly hair can turn dry, thin, and fragile after at-home coloring, and we’ve also seen the turnaround when you get consistent, careful work. One client put it plainly: their hair was “healthy after just three visits.”

"Then I met Kelly, she is a miracle worker, my hair is healthy after just three visits."

one of our regulars

If something feels off, let us know within the first week. We’ll talk it through and make a plan, even if it’s as simple as switching shampoo, adding a moisture mask, or booking a quick tone check. We’re right here in south-central St. Louis Park near Yosemite Avenue and the Excelsior Boulevard corridor, and we also see plenty of neighbors coming in from Minneapolis, Edina, Hopkins, Minnetonka, Golden Valley, and Richfield.

While you’re here, you can also browse our full services list or peek at our gallery for real hair color and highlights inspiration.