How do I apply Exiderm spray and how often should I use it?

Apply to clean, damp scalp after washing; massage in and leave on. Frequency depends on your scalp's needs — typically 2–3 times a week is a practical starting point.

The spray has a strong smoky smell — is that normal and does it stay on the hair?

Yes, the smoky scent comes from birch tar and is normal. It is strongest right after application and usually fades significantly once the scalp dries; most users find it barely noticeable by the next morning.

Can I use this spray together with my regular shampoo, conditioner, and styling products?

Yes — it fits into an existing routine as a targeted scalp step after washing and before styling. Apply to damp scalp, let it absorb, then proceed with conditioner on lengths and usual styling.

I have a sensitive scalp — what should I watch for before using this regularly?

Patch test first: apply a small amount behind the ear or on the inner forearm, wait 24 hours. If no redness, itching, or burning occurs, proceed with a single scalp application and monitor.

KorolevFarm

Exiderm Sprei Formula FOR WOMEN 150 ml KorolevFarm RU

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Exiderm Formula Women Hair Spray: cosmetic leave-on scalp and hair care spray with birch tar + botanical plant extract complex.

€11.49

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SKU:: V00000008057
EAN:: 4607011668111

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Exiderm Formula Women Hair Spray is a cosmetic leave-in hair care treatment spray from the KorolevFarm Exiderm range, formulated with birch tar (Betula pyrolysate) and a complex of medicinal plant extracts specifically for women's hair care. Birch tar is a natural distillate obtained from the dry distillation of birch bark and wood, containing a complex mixture of aromatic hydrocarbons, phenols and phenolic compounds; in traditional cosmetics it has been used for decades in scalp and hair care preparations for its skin-conditioning properties. The medicinal plant extract complex provides nutritional support for the hair follicle environment at the scalp surface. The formula is designed to provide botanical conditioning to the hair follicles, scalp skin and hair shaft structure through topical application, contributing to hair that appears stronger and more vibrant. The spray format allows convenient application of the active complex directly to the scalp surface.

150 ml spray bottle.

NET QUANTITY: 150 ml

INGREDIENTS (INCI): Key actives: Betula (Birch) Tar, botanical plant extract complex (see product label for full INCI list).

USE: Apply the spray to the scalp, focusing on the hair roots. Massage lightly into the scalp. Leave on — do not rinse. Use according to directions on the label.

WARNINGS: For external cosmetic use only. Avoid direct contact with eyes. Birch tar has a characteristic strong smoky aroma — this is expected. In case of allergic reaction or scalp irritation, discontinue use. Not a medicinal product. Keep out of reach of children.

STORAGE: Store at room temperature, away from direct sunlight.

BEST BEFORE: See packaging.

COUNTRY OF ORIGIN: Russia.

MANUFACTURER: Neogalen / KorolevFarm (Exiderm range), Russia.

IMPORTER: VITATEKA OÜ, Mõisa tee 5, Kostivere alevik, Harjumaa, Estonia 74204, vitateka.ee

What it is

KorolevFarm Exiderm Formula Women Hair Spray is a leave-in scalp and hair spray chosen when the main focus is the root area rather than just the hair length. It combines birch tar with a botanical extract complex and is applied directly to the scalp, where the condition of the skin and follicle surroundings strongly influences how hair looks and feels over time. This kind of product is often added when hair seems less lively, the scalp feels unbalanced, or the roots need more targeted attention than a standard shampoo or conditioner can provide.

Key components

Birch tar — a traditional cosmetic ingredient obtained by dry distillation of birch bark and wood. In plain terms, it is a concentrated plant-derived distillate with a long history in scalp preparations. In hair cosmetics, it is valued for its skin-conditioning effect and for helping the scalp feel more balanced. It also gives the spray its characteristic smoky scent, which is normal for this ingredient and not a sign that the product has spoiled.
Botanical plant extract complex — complements this action by helping maintain a better surface environment around the hair roots and by conditioning both scalp and hair shaft.

When people choose it

What makes this format practical is that it is a leave-on hair spray. Instead of being washed away quickly, the active blend stays on the scalp for longer contact. This suits people who want a targeted step for the root area:

after washing
during seasonal changes
after frequent styling
when hair lengths are fine but the scalp itself needs extra attention

Because the product is sprayed directly where it is needed, it can fit easily into a hair regimen without replacing the rest of your products.

Important notes

With regular use, this KorolevFarm hair spray is intended to help hair look stronger, fresher and more vibrant, while also improving the feel of the scalp surface. It is a cosmetic product, not a medicine, so expectations should be realistic: it works as part of consistent scalp care rather than as an instant fix.

If your scalp is very sensitive, irritated, or reactive to strongly scented ingredients such as birch tar, patch testing first is a sensible idea.
External use only, and avoid the eye area.

Specifications

Brand	KorolevFarm

Delivery - terms and prices

After placing an order, delivery is processed on business days. Package design and product images may differ. Delivery time depends on the selected method - on average up to 5 days.

Estonia

Pick-up at Vitateka store (T1, Peterburi tee 2)Free
Parcel locker Itella Smartpost2.28 €
Parcel locker Omniva3.05 €
Parcel locker DPD2.34 €

Free to a parcel locker for orders from 30 €

Packeta (selected countries)

Poland - home delivery (courier)5.00 € / 21 PLN
Slovakia - pick-up point (PUDO)3.80 €
Slovakia - courier5.87 €
Czech Republic - pick-up point (PUDO)3.93 €
Czech Republic - courier6.10 €
Hungary - pick-up point (PUDO)4.13 €
Romania - pick-up point (PUDO)3.61 €

Latvia

Parcel locker Itella Smartpost3.96 €
Parcel locker Omniva4.90 €
Parcel locker DPD4.13 €

Free to a parcel locker for orders from 35 €

Lithuania

Parcel locker Itella Smartpost3.96 €
Parcel locker Omniva4.95 €
Parcel locker DPD5.11 €

Free for orders from 40 €

Finland

Posti pick-up point6.90 €

Free for orders from 75 €

Other EU countries

International Omniva post - from 7 € (price depends on parcel weight). For other options (DPD, FedEx), standard rates and transit times apply.

Free delivery - on request

In addition to the thresholds listed above, we can consider free delivery options depending on the order amount and for deliveries to other countries. Contact us and we will suggest the best option.

Contact

Email: [email protected]
Chat: message us in the chat

Delivery time

On average - up to 5 business days (depends on the selected delivery method).

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Customer Questions

Spray the product directly onto the scalp after washing, while the hair is still damp. Part the hair in sections to reach the root area evenly, then massage gently with fingertips so the liquid distributes across the skin rather than sitting only on the hair shafts. Do not rinse — the leave-on format is designed for extended contact.There is no single mandatory frequency. Many people start with two to three applications per week (for example, after each hair wash) and adjust based on how the scalp feels. If the scalp feels comfortable and the hair looks fresher at the roots, you can maintain that rhythm. If you notice dryness or irritation, reduce frequency. Because the formula contains birch tar, which has a strong characteristic scent, some users prefer evening application so the smell has time to fade overnight.The 150 ml bottle typically lasts several weeks with regular scalp-only use, since you only need enough to cover the root area, not the full hair length. Store at room temperature, away from direct sunlight, and keep the cap closed to prevent the volatile tar compounds from evaporating.

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Birch tar is a traditional cosmetic ingredient obtained by dry distillation of birch bark and wood. Its distinctive smoky, almost phenolic aroma is an inherent property of the raw material, not a sign that the product has spoiled. The scent is strongest while the spray is wet on the scalp.In practice, the intensity drops noticeably once the liquid dries — usually within 30–60 minutes. By the next morning, many users report only a faint trace, if any, especially after a night on the pillow. If you are sensitive to smells or have a social engagement soon after washing, applying in the evening gives the most time for the aroma to dissipate. Wearing a light leave-in conditioner or hair oil on the lengths (not the scalp) after the spray has dried can also help mask any residual note without interfering with the scalp contact.Because the fragrance comes from the active ingredient itself rather than added perfume, it cannot be "washed out" separately — it fades as the tar volatilizes. If the smell is genuinely unpleasant for you or triggers headaches, this product may not be the right fit; consider a tar-free scalp tonic instead.

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The spray is designed as an add-on step for the root area, not a replacement for your cleanser or conditioner. A typical sequence: wash hair with your normal shampoo, rinse, towel-blot excess water, then apply Exiderm spray to the scalp. Massage in and let it sit for a few minutes until the scalp feels dry to the touch. After that, apply conditioner or mask to the mid-lengths and ends only — avoid the roots so you don't dilute the leave-on layer. Finish with your usual leave-in treatments, heat protectant, or styling products.Because the formula is water-based and leaves no heavy residue on the hair shaft, it does not interfere with mousses, sprays, or oils applied afterward. If you use a medicated shampoo (for example, anti-dandruff or prescription), you can still use this spray on non-medicated wash days, but check with your dermatologist if you are on a specific scalp treatment plan.One practical tip: if you apply a lot of styling products near the roots (dry shampoo, volumizing powder), wash the scalp thoroughly before the next Exiderm application so the spray contacts skin, not product buildup. This keeps the botanical complex and birch tar working on the scalp surface as intended.

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Birch tar is a potent botanical distillate. While it has a long history in scalp cosmetics, its strong active compounds and characteristic scent can trigger reactions in people with reactive or barrier-compromised skin. Before the first full use, do a patch test: spray a pea-sized amount onto the inner forearm or behind the ear, leave on for 24 hours (do not wash the area), and observe. No redness, itching, stinging, or swelling means the skin likely tolerates it.If the patch test is clear, start with one application on a small scalp area (for example, just the crown) rather than the whole head. Wait 24 hours again. If the scalp feels calm — no tightness, flaking, or increased sensitivity — you can expand to the full root area at the next wash.Avoid using the spray on broken skin, fresh scratches, or areas with active eczema, psoriasis flare-ups, or sunburn. The product is a cosmetic for care and conditioning, not a treatment for diagnosed scalp conditions. If you have a chronic scalp disorder, are pregnant or breastfeeding, or use prescription topicals, consult a dermatologist or pharmacist before adding this to your routine. Discontinue use if irritation develops and does not resolve within a day of stopping.

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