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— FEATURED
— Not sure which?

Find a kinder formula for reactive skin — five questions plus a face scan.

Begin the quiz
— Not sure? Take the skin quiz

BEST FOR

Dry or dull skin that needs gentle exfoliation.

NOT FOR

Skin that prefers a stronger acid toner.

— THE FORMULA

Gentle exfoliation with a hydration mindset.

A gentle acid toner powered by lactic acid, niacinamide, Indian gooseberry and black tea extract. It exfoliates while supporting hydration, leaving skin smoother, brighter and more refined.

— INSIDE THE BOTTLE

Chosen with intention.

Everything inside is there for a reason, and nothing goes into the bottle that we wouldn’t put on our own skin.

01
Lactic Acid
  • Refines skin texture
  • Fades hyperpigmentation
  • Hydrates skin
02
Niacinamide
  • Clears clogged pores
  • Reduces congestion
  • Refines skin tone
03
Indian Gooseberry Extract
  • Protects against environmental stressors
  • Brightens skin
  • Firms and tones skin
04
Black Tea Extract
  • Heals damaged skin
  • Calms irritation
  • Maintains hydration
— THE RITUAL

How to use.

Follow these simple steps to get the best results from your skincare routine.

  1. 01

    Dispense

    Dispense one pump onto a cotton pad.

  2. 02

    Sweep

    Sweep over cleansed face and neck, avoiding the eye area.

  3. 03

    Use

    Use morning or evening after cleansing, and always apply SPF as the last step in your morning routine.

— THE ROUTINE

Where this lives.

COMBINATION SKIN ROUTINE

€249.00
60 SECONDS · 6 QUESTIONS

Not sure where to start? Build your routine.

Take the skin quiz
— REVIEWS

What our customers say.

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— PAIRS WELL WITH

Goes with this.

A few things we love with it
— THE COMMUNITY

From #PestleAndMortar.

— THE DETAILS

Questions, answered.

Can't find what you're looking for? Email us at customercare@pestleandmortar.mom — a real person will reply within 24 hours.

01
Why is it called NMF?

NMF stands for Natural Moisturising Factor, referring to the skin’s natural hydration system. This toner is formulated with humectants and skin-conditioning ingredients that mimic and support the skin’s ability to retain moisture while gently exfoliating.

02
What skin types is NMF suitable for?

NMF stands for Natural Moisturising Factor, referring to the skin’s natural hydration system. This toner is formulated with humectants and skin-conditioning ingredients that mimic and support the skin’s ability to retain moisture while gently exfoliating.

03
How often should I use NMF?

Starting out, use 2-3 times per week and gradually build up frequency as your skin adjusts. You can adjust usage based on your skin’s needs and tolerance.

04
Can I use NMF if I have sensitive skin?

Yes. NMF is formulated to suit sensitive skin.If you have specific skincare concerns, consult a dermatologist. Use a sunscreen every day when using this product.

05
Can I use NMF while pregnant/breastfeeding?

Yes. It is safe to use NMF while pregnant or breastfeeding. If you are pregnant and have any concerns please consult your doctor.

06
What are the main differences between lactic and glycolic acid?

Lactic acid is a gentler, hydrating alpha hydroxy acid that exfoliates while improving skin moisture levels, making it ideal for sensitive or dry skin.
Glycolic acid is a smaller molecule, meaning it penetrates deeper for more intense exfoliation, which can be beneficial for oily or acne-prone skin but may be harsh for sensitive skin.

07
What is the actual percentage of lactic acid in the solution?

The percentage of lactic acid in NMF which is free to work directly on the skin is 5.34%.

08
Why does NMF make my skin tingle?

The tingling sensation is due to the gentle exfoliating action of lactic acid. This is normal and indicates that the acid is actively working to reveal brighter, healthier skin.

09
Will NMF dry out my skin?

No, lactic acid is a hydrating acid, and NMF also contains hydrating and calming ingredients like Black Tea and Indian Gooseberry to keep skin nourished and comfortable.

FULL TRANSPARENCY
SKIN CONCERN
  • Dehydrated Skin
  • Textured Skin
  • Uneven Skin Tone
  • Hyperpigmentation & Dark Spots
  • Scarring and stretchmarks
  • Kerastosis Pilaris
WHY IT WORKS

Formulated with 5.34% free acid value and a pH of 3.8, NMF delivers optimal exfoliation while preserving the skin’s moisture balance. Unlike harsher exfoliants, this hydrating toner is ideal for sensitive skin and those prone to dryness or irritation. Enriched with Indian gooseberry extract and black tea, its skin-renewing formula replenishes moisture, brightens uneven tone, and fades hyperpigmentation—without compromising skin comfort.

WHAT IT DOES
  • Hydrates
  • Exfoliates
  • Strengthens the skin barrier
  • Fades hyperpigmentation
FULL INGREDIENTS (INCI)

Aqua (Water), Lactic Acid, Glycerin, Sorbitol, Gluconolactone, Niacinamide, Phyllanthus Emblica (Indian Gooseberry) Extract, Leuconostoc/Radish Root Ferment Filtrate, Arctium Lappa (Burdock) Root Extract, Camellia Sinensis (BLACK Tea) Leaf Extract, Sambucus Nicra (Elderflower) Extract, Vaccinium Myrtillus (Billberry) Fruit Extract, Aloe Barbadensis Leaf Juice Powder, Phenoxyethanol, Citric Acid, Potassium Sorbate, Sodium Benzoate, Sodium Hydroxide.

Pestle & Mortar founder

— OUR STORY

"Less is more, and consistency is key."

Founded by Sonia Deasy, Pestle & Mortar began with one simple belief. Skincare should work beautifully without being complicated. Inspired by generations of Indian natural-healing wisdom, we create effective, kind-to-skin formulas made for real routines and visible results.

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