Aroma-Zone Zinc Active Ingredient

Aroma-Zone Zinc Active Ingredient


By Delphine Duc

Published on: Wednesday, April 15, 2026, Updated on: Tuesday, September 15, 2026

Reading time: ++4 min

PURIFYING AND SOOTHING

Zinc is an essential mineral in the care of blemish-prone skin.

Contents

Related products

Zinc Aroma-Zone Profile

INCI Name: Zinc PCA / Zinc Gluconate / Zinc Oxide

VEGAN

BIOCHEMICAL COMPOSITION

Zinc is a trace element: a mineral essential for the body’s proper functioning but present in small quantities.

SUSTAINABILITY & TRACEABILITY

Zinc is used in cosmetics in the form of mineral salts, such as zinc sulfate, or organic salts such as zinc PCA.

Zinc: What Effect Does It Have on the Skin?

By regulating sebum production, zinc mattifies the skin and reduces blemishes. Its antimicrobial and soothing properties limit inflammatory reactions in comedones and blackheads.

It combats the proliferation of microorganisms involved in acne, such as Cutibacterium acnes and Staphylococcus aureus. As a cofactor for numerous enzymes with antioxidant activity, zinc enables them to function properly and thus fights free radicals.

Zinc: Scientifically Proven Efficiency

A study* demonstrated the effectiveness of a formulation combining zinc and niacinamide on acne: lesions in volunteers decreased by 60% after 6 weeks.

 

*See the Scientific Bibliography for more information.

Skin Tolerance

A Note from Adeline Nalin, Head Pharmacist and Toxicologist at Aroma-Zone

Adeline Nalin blouse

“Zinc PCA is the zinc salt form of pyrrolidone carboxylic acid (PCA). There is little direct data on the tolerability of zinc PCA available in the literature; instead, most studies focus on its analogs. High concentrations of zinc PCA can cause skin irritation, which is why it is primarily used in low concentrations in cosmetic products.”

Adeline Nalin - Head Pharmacist and Toxicologist

A Safe Ingredient for your Health

A Note from Our Aroma-Zone Toxicologist

“Zinc PCA has a low potential for irritation (skin and eye) and sensitisation at low concentrations.

Reviews by panels such as the Cosmetic Ingredient Review (CIR) have concluded that zinc salts, when properly formulated, are safe for cosmetic use.”

Adeline Nalin - Head Pharmacist and Toxicologist

Portrait_dermato_Dima_Haidar

A Note from the Dermatologist

“Zinc is a trace element known for its regulating and anti-inflammatory properties. I recommend it for people with oily, blemish-prone, or reactive skin. It soothes redness and accelerates healing.

Well-tolerated, it can be used morning and night as part of your routine, either on its own or in combination with other treatments.”

Dr. Dima Haidar - Dermatologist

Formulation Focus with the Aroma-Zone R&D Laboratory

There are three forms of Zinc: Zinc PCA, Zinc Gluconate, and Zinc Citrate. They do not have the same properties or uses in formulations. 

Zinc PCA

In the form of PCA salt, Zinc PCA is particularly valued in skincare products for combination to oily skin. It helps regulate excess sebum, reduces shine, and soothes the skin.

Since PCA is a natural component of the skin’s natural moisturising factor, this form combines purifying action with support for the skin barrier. The skin remains comfortable, without any tightness.

Zinc Gluconate

Zinc Gluconate is often used in deodorant formulas. It works by limiting the growth of bacteria responsible for unpleasant odors.

By reducing the microbial growth involved in the breakdown of sweat, it helps maintain a lasting feeling of freshness while respecting the skin’s natural balance.

Zinc Citrate

Zinc Citrate is primarily used in oral hygiene products. It helps limit the formation of dental plaque thanks to its antibacterial action.

It thus helps keep breath fresh and maintain a balanced oral environment.

For Which Skin Types?

This active ingredient is suitable for combination to oily skin, blemish-prone skin, and sensitive skin.

Which Concerns Does This Address?

Zinc is recommended for excess sebum issues; it helps reduce blackheads and whiteheads, and helps soothe irritation, tightness, and redness, restoring a more comfortable and balanced complexion.

What Zinc Does for the Skin

  • Purify the skin

  • Regulate sebum production

  • Mattify areas prone to shine

  • Soothe irritation, tightness, and redness.

Zinc: An Essential Ingredient for the Skin

You can incorporate zinc into your skincare routine with these 3 essential products:

10% Niacinamide, Copper & Zinc Concentrated Serum

Highly concentrated in Niacinamide (vitamin B3), zinc, and copper, this clinically proven serum tightens pores, regulates sebum production, prevents breakouts, and reduces redness and dark spots. Enriched with hydrating hyaluronic acid, it evens out the complexion and refines skin texture.

Discover the 10% Niacinamide, Copper & Zinc Concentrated Serum

5% Niacinamide, Zinc & Hyaluronic Acid Toner

Radiant skin and a visibly more even complexion thanks to our facial lotion enriched with 5% Niacinamide. Formulated with Zinc, Hyaluronic Acid, and Organic Inulin, it reduces blemishes and blackheads, tightens pores, soothes redness, and protects the skin barrier. Lightweight and non-drying, it is used undiluted, is fragrance- and alcohol-free, and complements your daily beauty routine.

Discover the 5% Niacinamide, Zinc & Hyaluronic Acid Toner

Prebiotic, Zinc & Cucumber Gentle Cleansing Gel

This purifying cleansing gel gently removes makeup and impurities while respecting the skin’s pH balance. Its 100% naturally derived formula, made with organic cucumber, organic inulin, and zinc PCA, softens, rebalances, and helps reduce blackheads and blemishes. Ideal for all skin types, it cleanses without drying or tightening the skin. Use it as is or customise it to suit your needs.

Discover the Gentle Prebiotic, Zinc & Cucumber Cleansing Gel

Even better : a complete routine!

These 3 products easily fit into a daily routine tailored for oily and blemish-prone skin.

Discover our clear skin routine

FAQ

Spotlight on our specialist writer, Delphine Duc.

Delphine Duc 02.jpg

I'm Delphine Duc, a biological engineer specialising in cosmetology, and I've been passionate about the field of cosmetics for almost 10 years. I started making my own homemade cosmetics using Aroma Zone products to tackle my skin problems. Eventually, I decided to train as a cosmetologist and ultimately to create a bespoke cosmetics brand to address everyone’s individual skin concerns.

Bibliography

  1. SKIN CARE, The Skin, an Aroma-Zone publication by La Plage

  2. Abendrot, M.; Kalinowska-Lis, U. Zinc-Containing Compounds for Personal Care Applications. International Journal of Cosmetic Science 2018, 40 (4), 319–327. https://doi.org/10.1111/ics.12463.

    https://doi.org/10.1111/ics.12463.

  3. Andrade, J. P.; L. Wagemaker, T. A.; Mercurio, D. G.; B. G. Maia Campos, P. M. Benefits of a Dermocosmetic Formulation with Vitamins B3 and a B6 Derivative Combined with Zinc-PCA for Mild Inflammatory Acne and Acne-Prone Skin: Benefits of a Dermocosmetic Formulation with Vitamin B3 and a Vitamin B6 Derivative Combined with Zinc-PCA for Mild Inflammatory Acne and Acne-Prone Skin. BBR 2018, 15 (2), 214–223.

    https://doi.org/10.19277/BBR.15.2.188.