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Start withLotion P50.

Authorized Biologique Recherche · New York

4.7 out of 5 · 1,007 verified reviews

Start with
Lotion P50.

Biologique Recherche’s exfoliating lotion.
Five formulas, with Karina to help you find the
one for your skin.

  • Authorized retailer
  • Expert guidance
  • Generous samples
  • Free shipping over $50

As seen in

Shop by skin concern

Find the right care for your skin.

Choose what you notice. Learn what it means and where to start.

HYPERPIGMENTATION

Dark spots & uneven tone

What it is

Marks or patches that look darker than the skin around them.

Why it happens

Sun, breakouts or irritation can leave extra colour behind.

This is for you if…

You notice sun spots, brown marks after breakouts or an uneven skin tone.

What can help

Brightening serums and creams, gentle exfoliation and daily SPF.

Explore products for this concern

Not sure? Take the skin quiz

THE KARINA EXPERIENCE

A little extra. Every time.

Generous samples, on us.

Complimentary with every order.

More to look forward to.

Unlock complimentary gifts at qualifying spend levels.

Complimentary gifts at qualifying spend levels.

20+

Years of skincare expertise

3

New York locations

Karina Freedman · Founder & esthetician

The expert behind your skincare

Every product has to earn Karina’s trust.

Esthetician and founder Karina Freedman brings hands-on experience to every selection, personally evaluating the formulas she recommends.

  • Professionally tested

    Evaluated by Karina before it joins the collection.

  • Treatment-room experience

    Recommendations informed by working with real skin.

  • Authentic professional skincare

    An official Biologique Recherche retailer.

  • Help with your routine

    Expert advice on pairing, layering and application.

Meet Karina

WATCH & SHOP

Your next skincare find, in action.

Hey besties! Watch how I use my go-to products, see the results, then shop your favorites.

Customer stories

In their words.

4.7 out of 5 from 1,007 verified reviews.

“I have combination skin and this cream really helped me to minimize the outbreaks. My skin completely cleared out after a month or so. I use it after P50 lotion and both products have done miracles for my skin.”

Natalya M.

Verified buyer · Cream Dermopurifiante

My evening ritual

“I have been using this serum for years. It is one of my favorites! I have combination skin and I love how it makes my skin look and feel.”

Marissa R.

Verified buyer · Serum Elastine

Daily favourites
Morning routine

“I bought this cream originally in Paris and was running low. My sister recommended KarinaNYC for a refill. The website was super easy to use and my cream arrived very quickly. I would highly recommend this product and this company.”

Margaret S.

Verified buyer · Crème Hydravit’s

His P50 routine

“I’ve been using P50V for almost a year and it has done wonders for my skin. This is now a staple in my skincare regimen.”

Tracee S.

Verified buyer · Lotion P50V

“My holy grail products, nothing compares.”

Jillian

Verified buyer

My evening ritual
Daily favourites

“This product works well to diminish enlarged pores.”

Martina

Verified buyer

Morning routine
His P50 routine

Build your routine

The best seller at every step.

Six steps, Karina’s three most-bought for each. Pick a step, add what you need.

STEP 01 · CLEANSE

Start with a clean canvas

What it does

Removes makeup, pollution and the day’s build-up.

Why it matters

Clean skin is ready for everything that comes next.

This is for you if…

You wear makeup or SPF, or live and work in the city.

How to use it

Morning and night. Massage in, then remove with damp cotton.

Karina’s best sellers for this step

Not sure where to start? Take the skin quiz

Popular collections

What New York buys.

Ordered by what sells, not by what we want to push.

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Our brands

Five houses, one standard.

Every brand here is one Karina uses in her clinics. Sized by what our clients buy.

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Sized by what our clients buy.

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The clinics

Best. Facial. Ever.®

Three New York clinics. The same eye behind every recommendation on this site.

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Gift card rewards

Your points. Your reward.

  • $25 gift card 2,500 points
  • $50 gift card 5,000 points
  • $100 gift card 10,000 points
  • $150 gift card 15,000 points
  • $200 gift card 20,000 points