Hair Extensions

Do the curls made with a curling iron not stay in your hair, or do you want more volume and length in your hair? With the help of hair extensions, the overall look of your hair can be made lighter even without lightening treatment! We pamper your hair with K18 / B3 intensive treatment with every extension care, so that your hair remains healthy and in the best possible condition. The age limit for hair extensions is 16 years.

Find the most suitable hair extension service for you

Hair extension consultation 15 min.

Before receiving any extension services, new clients must book a free hair extension consultation. During the consultation, we determine the most suitable extension technique and choose the best matching hair color and thickness. You’ll also receive a final price estimate. Typically, 1–2 hair packs are used for volume extensions and 2–5 packs for full-length extensions. We recommend allowing at least three days between the consultation and the actual service.
BL Hair Tape-in Extensions

Tape-in extensions are one of the most popular extension techniques. They are attached on both sides of a small section of your natural hair, ensuring a natural result and discreet attachment point. These extensions are reusable and typically require maintenance every 6–8 weeks. During maintenance, the extensions are removed, re-taped, and reapplied closer to the roots.
BL Hair Mago Extensions

Mago is the most gentle extension technique available. Attached using a double loop knot with cotton thread, Mago extensions are very lightweight, making them ideal even for fine hair. Thanks to the cotton thread, there’s no need to worry about heat styling or conditioner near the roots—Mago stays securely in place without slipping. Maintenance is needed every 3–5 months, and removal is the most comfortable of all extension methods. Mago extensions cannot be reused.

Reserve time

More information about hair extensions

Extensions have become increasingly popular in the past decade. They offer an easy way to add length and volume that looks and feels natural. It’s important to choose the right extension method with a professional to suit your hair type and lifestyle.

Hair Lengthening vs. Hair Volumizing

Hair Lengthening

Hair lengthening is done when you want to add length. You must already have some length to blend the extensions naturally. The number of packs needed depends on your current hair length, thickness, and the desired outcome. Thicker hair requires more extensions to avoid thin-looking ends, while thinner hair needs less. Typically:

Thin hair: 2–3 packs
Medium hair: 3–4 packs
Thick hair: 5 or more packs

A precise number and price will be given during the consultation.

Hair Volumizing

Volumizing is for adding body and fullness without adding length. The extension hair is cut to match your own hair length, which should be at least a bob to blend naturally. Usually, 1–2 packs are used, depending on the desired thickness. The exact quantity and price are determined in the consultation.

Hair Extension Techniques

Tape-in Extensions

A highly popular method due to its quick application and maintenance. Tape-ins can be reused a few times, making them cost-effective for both volume and length.

Maintenance every 6–8 weeks includes:

Gentle removal using a specific solution
Replacing the old tape
Reattaching extensions near the roots

When applied and cared for correctly, tape-ins won’t damage your natural hair.

Mago Extensions

The lightest and gentlest option available. Attached using cotton thread and a double loop knot, Mago extensions are so light they’re often described as completely weightless. They’re suitable for everything from subtle volumizing to dramatic lengthening without damaging your hair.

Maintenance every 3–5 months (based on hair growth and care routine).

Removal involves snipping one of the threads which loosens the knot and opens it
Applying new extensions

Coloring or Toning Hair Extensions

Extensions come in a wide variety of shades. The best match is chosen during your consultation. Extensions should not be dyed or toned with oxidative color, as this can damage the hair and void any product warranty. To refresh tone, you may use a suitable color-depositing mask or conditioner. Silver shampoo is also safe to use on extensions.

Hair Extensions & Hair Health

Properly applied, maintained, and cared-for extensions do not damage your natural hair. Regular deep conditioning treatments are recommended for both your natural hair and extensions to maintain health and appearance. We also suggest professional washing and blow-drying to maintain extension quality.

Hair Extensions with Quality Guarantee

All our professionals go through our unique quality processes, with which we guarantee consistent and high-quality service experiences for our customers. We recommend getting to know our professionals and their work samples on our team page, so that you can find the most suitable hair professional for you.

Blue Lagoon Beauty purchases the service from an external service provider. According to the agreement, each service provider is responsible for the work they do.

Prices

You can find the services and prices of all salons in our online booking. By focusing your beauty services on Blue Lagoon salons, you can also accumulate valuable loyalty points!

See the prices for your BL salon here

Our hair stylists

Hair stylists who specialize in hair work in our salons. We recommend that you get to know our hair professionals and their work sample photos, so that you can find the most suitable stylist for you!

Gallery

You can find professional-specific work samples more easily on our IG accounts by using the hashtag, for example #BLMariS . The professional’s name is always added to the beginning after BL. You can find all our hair professionals on our team page.

Find the most suitable hair extension service for you

More information about hair extensions

Hair Extensions

Hair Lengthening vs. Hair Volumizing

Hair Lengthening

Hair Volumizing

Hair Extension Techniques

Tape-in Extensions

Mago Extensions

Coloring or Toning Hair Extensions

Hair Extensions & Hair Health

Hair Extensions with Quality Guarantee

Prices

Our hair stylists

Gallery

Blue Lagoon Bulevardi

Blue Lagoon Ainoa

Blue Lagoon Tampere

Blue Lagoon Kamppi

Blue Lagoon Iso Omena

Blue Lagoon Turku

Blue Lagoon Kallio

Blue Lagoon Töölö

Blue Lagoon Lippulaiva