Vinegar

Vinegar, primarily a dilute solution of acetic acid, is a common household ingredient. In cosmetics, it's often used to adjust the pH of formulations, bringing them closer to the skin's natural acidic mantle. It can also act as a mild astringent.

BenefitModerate 1.5 / 4

Acne i1.5 / 4

Whether it can help acne-prone skin — reducing clogged pores, excess oil, acne-causing bacteria, inflammation, or breakouts.

Oil control i1 / 4

Whether it can reduce excess sebum, shine, or greasiness — absorbents, sebum-regulating ingredients, and some acne actives.

Texture i0.8 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskModerate 1.8 / 4

Irritation i2 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Sensitization i0.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Systemic exposure i0.1 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

• Balances skin pH
• Mild astringent properties
• Antimicrobial effects

Things to watch

• Can be irritating if too concentrated
• May cause dryness
• Strong odor

Products with Vinegar

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Frequently asked questions

Is vinegar safe to use directly on skin?

Direct application of undiluted vinegar can be irritating due to its acidity. It is best used in cosmetic formulations where its concentration is controlled and buffered.

Can vinegar help with acne?

Vinegar's mild acidity and antimicrobial properties may help to reduce acne-causing bacteria and balance skin pH, which can be beneficial for acne-prone skin. However, it should be used cautiously to avoid irritation.