Product photos are for illustration. Brands update their packaging and formulas without notice, so the item you receive may look different from the photo.

Klorane Growth Accelerating Serum with Quinine and Adenosine

Brand: Klorane

Type: Hair Serum

Regular price $61.99
Purchase options

Auto-renews, skip or cancel anytime.

Subscription policy

Authentic French pharmacy formula

Sourced in Paris, shipped from California or Paris, in its original packaging.

Free US shipping over $100*

Tracked delivery on every order.

Large or heavy orders may carry a small additional charge, shown at checkout.

Delivered in 3 to 10 business days

Ships from California or Paris, tracked all the way to your door.

Returns within 30 days

Unopened products, returned by mail.

Klorane Growth Accelerating Serum with Quinine and Adenosine is a leave-in scalp serum for hair that looks thin, tired or slow to lengthen. Its formula pairs quinine, drawn from cinchona bark, with adenosine, caffeine and a plant protein to strengthen the hair fiber for fuller, stronger-looking hair. The fluid applies to a dry or damp scalp, with an instant dry touch, no residue and no greasy effect, so it fits easily into any styling routine.

Key Benefits

  • Stronger hair: helps reinforce the hair fiber from root to tip.
  • Fuller look: hair looks denser and full of vitality.
  • Weightless texture: non-sticky and non-greasy, it absorbs quickly without weighing hair down.
  • Easy to use: no rinsing, on a dry or damp scalp.
  • Uplifting scent: a floral fragrance with notes of grapefruit and pineapple.

Key Ingredients

Quinine from medicinal cinchona bark is the signature active of the Klorane Quinine family. Adenosine and caffeine are classic scalp care ingredients, while panthenol and a hydrolyzed vegetable protein, a keratin-like active of natural origin, help strengthen the hair. The formula contains 97% ingredients of natural origin and no ingredients of animal origin.

Explore the full Klorane range of botanical hair care.

Full details

How to Use

After shampoo and conditioner, apply Klorane Growth Accelerating Serum with Quinine and Adenosine along 5 to 7 partings across the whole scalp, on dry or damp hair. Massage vigorously for 30 seconds. Do not rinse, then dry or style as usual. Use once a day for one month, then three times a week. One bottle lasts about three months.

Ingredients

Key Ingredients: Cinchona Succirubra Bark Extract (Quinine), Adenosine, Caffeine, Hydrolyzed Vegetable Protein

Full ingredient list: Water (Aqua)*, Alcohol Denat.*, Glycerin*, Pentylene Glycol*, Panthenol, Cinchona Succirubra Bark Extract*, Adenosine*, Caffeine, Hydrolyzed Vegetable Protein*, Alcohol*, Ammonium Acryloyldimethyltaurate/VP Copolymer, Citric Acid*, Fragrance (Parfum)*, Oleth-10, Pantolactone, Sodium Benzoate, Tocopherol. *Ingredients of natural origin.

Frequently Asked Questions

How often should I use Klorane Growth Accelerating Serum?

Klorane recommends an intensive phase of one application a day for one month, then a maintenance phase of three applications a week. Apply it after shampoo and conditioner, along 5 to 7 partings, and massage for 30 seconds.

Do I need to rinse Klorane Growth Accelerating Serum?

No. Klorane Growth Accelerating Serum is a leave-in serum. Apply it to a dry or damp scalp, massage it in, then dry or style your hair as usual. Its dry touch leaves no residue and no greasy effect.

What is in Klorane Growth Accelerating Serum?

The formula combines quinine from cinchona bark with adenosine, caffeine, panthenol and a hydrolyzed vegetable protein. According to Klorane, it contains 97% ingredients of natural origin and no ingredients or derivatives of animal origin.

How long does a bottle of Klorane Growth Accelerating Serum last?

Klorane states that one 100ml bottle lasts about three months when you follow the recommended routine: one application a day for the first month, then three applications a week. The applicator nozzle helps target the scalp precisely.

Who can use Klorane Growth Accelerating Serum?

Klorane designed this serum for adults and teenagers from 15 years old with thin, tired-looking hair or fine new hair, on all scalp types. Its no-rinse, non-greasy fluid suits every styling habit and leaves no residue on the hair.

Specifications

SKU
PP3282771000428
Barcode
3282771000428
Size
100ml
Made in
France
Packaging
French version, imported from France
Type
Hair Serum
Brand
Klorane

Shipping and Returns

  • Free US shipping over $100*

    Tracked delivery in 3 to 5 business days from California or 5 to 10 business days from Paris, depending on the item. Orders below $100* ship at a flat rate shown at checkout.

    Large or heavy orders may carry a small additional charge, shown at checkout.
  • Duties paid to the US

    US orders ship DDP: duties and taxes are paid upfront, nothing to pay at delivery. International orders may be subject to local duties and taxes on delivery, charged by the carrier.

  • 30 day returns

    Unopened products in their original packaging, within 30 days of delivery. Email us and we send a prepaid return label.

Read the full shipping and returns policy

Why Paris Pharmacy

  • Authentic French pharmacy products

    Sourced from French pharmacy suppliers, in their original packaging with batch codes.

  • The French pharmacy brands

    La Roche-Posay, Avene, Vichy, Bioderma, Caudalie, NUXE and more.

  • Shipped from California or Paris

    US orders: 3 to 5 business days from California or 5 to 10 business days from Paris, depending on the item. Every order is tracked.

  • Questions? Ask us

    Write to contact@parispharmacy.com or use the chat.

Read our full story

Questions about this product? Chat with us

Payment and Security

  • Payment methods we accept
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Satispay
  • Shop Pay
  • USDC
  • Visa

Checkout is secured by Shopify over an encrypted connection, and your card details are never stored on this site. Returns are accepted within 30 days: read our shipping and returns page and our privacy policy.

Klorane Growth Accelerating Serum with Quinine and Adenosine 100ml, front of the bottle
Klorane Growth Accelerating Serum with Quinine and Adenosine
Regular price $61.99

Free US shipping over $100*

Tracked, duties paid to the US. Arrives in 3 to 10 business days.

Large or heavy orders may carry a small additional charge, shown at checkout.

30 day easy returns

Return unopened products within 30 days. Damaged items replaced at no cost.

Authentic, direct from France

Real batch codes and original packaging, bought from French pharmacy brands.

As seen on Instagram

Paris Pharmacy on Instagram

Routines, unboxings and how to use, straight from our feed.

Play Reapply, every two hours
paris.pharmacy

Reapply, every two hours

Play Caudalie SPF 50 at the beach
paris.pharmacy

Caudalie SPF 50 at the beach

Play Caudalie Vinoperfect and the Instant Detox Mask
paris.pharmacy

Caudalie Vinoperfect and the Instant Detox Mask

Play Love these recs, find all these and more
paris.pharmacy

Love these recs, find all these and more

Play A French pharmacy haul, from A313 to Homeoplasmine
paris.pharmacy

A French pharmacy haul, from A313 to Homeoplasmine