Calcium lactate is a gentle, hydrating exfoliant that helps smooth skin without the sting of stronger acids.
Irritation
low
Source
synthetic
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
Calcium lactate is a gentle, hydrating exfoliant that helps smooth skin without the sting of stronger acids.
Irritation
low
Source
synthetic
A milder alternative to salicylic acid, offering gentle exfoliation and soothing benefits, ideal for sensitive or dry skin types.
Irritation
low
Source
synthetic
Calcium Tartrate is a gentle, natural exfoliant that helps smooth skin without harsh microbeads, but it offers no active skincare benefits beyond physical exfoliation.
Irritation
low
Source
natural
A gentle, natural exfoliating powder with antioxidant benefits, best for those seeking a mild physical scrub or a silky finish in powders.
Irritation
low
Source
natural
A gentle, natural exfoliating powder from camellia seeds that also provides antioxidant support, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
A gentle, natural exfoliating powder from camellia seeds that may also provide antioxidant support, but research is still limited.
Irritation
low
Source
natural
A gentle, natural exfoliant with a pleasant floral scent, but its benefits beyond texture and aroma are not well-studied.
Irritation
low
Source
natural
Carbonado Extract is a natural diamond powder used for physical exfoliation, but its abrasiveness requires careful formulation to avoid skin damage.
Irritation
moderate
Source
natural
Cardamom seed powder offers gentle physical exfoliation and antioxidant benefits, but research on its cosmetic efficacy is limited.
Irritation
low
Source
natural
A gentle, natural exfoliating powder rich in beta-carotene that can help brighten and smooth skin without harsh microbeads.
Irritation
low
Source
natural
Cashew apple fiber is a gentle, natural exfoliant that helps slough off dead skin cells without harsh microbeads, but research on its benefits is still emerging.
Irritation
low
Source
natural
A gentle, plant-based powder that lightly exfoliates and soothes skin, best suited for rinse-off masks and scrubs.
Irritation
low
Source
natural
A gentle, natural exfoliating powder that helps remove dead skin cells and absorb excess oil, but research on its specific benefits is limited.
Irritation
low
Source
natural
Cellulase is a gentle enzyme exfoliant that dissolves dead skin cells without harsh scrubbing, making it ideal for sensitive skin.
Irritation
low
Source
biotech
A natural exfoliating powder with antioxidant benefits, but can be irritating for sensitive skin due to its essential oil content.
Irritation
moderate
Source
natural
A gentle, natural physical exfoliant that helps smooth skin without harsh microplastics, but may feel too gritty for sensitive skin.
Irritation
low
Source
natural
A natural, biodegradable exfoliant that gently polishes skin, but the irregular particle shape can cause micro-tears if used too aggressively.
Irritation
moderate
Source
natural
A gentle, natural exfoliating powder from chestnut shells that helps polish skin without harsh microbeads.
Irritation
low
Source
natural
Chia seed powder offers gentle physical exfoliation and a boost of hydration, making it a mild choice for most skin types.
Irritation
low
Source
natural
A gentle, natural exfoliant that can help remove dead skin cells and absorb excess oil without harshness.
Irritation
low
Source
natural
A gentle exfoliant that pairs salicylic acid with a soothing, film-forming biopolymer, making it a good option for acne-prone or sensitive skin.
Irritation
low
Source
semi-synthetic
Chloroacetic acid is a strong synthetic acid rarely used in consumer skincare due to high irritation risk; it appears mostly in professional chemical peels or as a pH adjuster in very low concentrations.
Irritation
high
Source
synthetic
A gentle cousin of salicylic acid that may help with mild acne and surface exfoliation, but research is still limited.
Irritation
moderate
Source
synthetic
Chymotrypsin is an enzyme exfoliant that can help remove dead skin cells and reduce inflammation, but its use in skincare is less common than other enzymes like papain or bromelain.
Irritation
moderate
Source
natural
Citric acid is a gentle AHA that exfoliates, brightens, and helps balance your product's pH, but it can cause irritation at high concentrations.
Irritation
moderate
Source
natural
A gentle, natural exfoliating powder from a citrus fruit peel, best for those who prefer plant-based physical exfoliants with antioxidant benefits.
Irritation
low
Source
natural
A gentle, natural exfoliant from a rare citrus fruit that also provides antioxidant benefits, but research is still limited.
Irritation
low
Source
natural
A gentle, fermented mandarin extract that offers mild exfoliation and antioxidant protection, suitable for most skin types.
Irritation
low
Source
natural
A gentle, natural exfoliant from mandarin peel that also provides antioxidant protection, but research on its cosmetic benefits is still limited.
Irritation
low
Source
natural
A potent enzyme that dissolves collagen, used sparingly in skincare for deep exfoliation, but requires caution due to its strength.
Irritation
moderate
Source
biotech
Clove bud powder offers gentle physical exfoliation and a warm, spicy scent, but can be irritating for sensitive skin due to its eugenol content.
Irritation
moderate
Source
natural
A gentle, natural exfoliant and antioxidant that can brighten skin without harshness, but may be messy in formulations.
Irritation
low
Source
natural
A gentle, natural exfoliant with antioxidant potential, best suited for rinse-off scrubs.
Irritation
low
Source
natural
Coconut fruit powder is a gentle, natural exfoliant that helps buff away dead skin cells without harsh microbeads.
Irritation
low
Source
natural
A powerful enzyme exfoliant that dissolves dead skin but can be irritating; best reserved for professional or short-contact use.
Irritation
high
Source
biotech
A gentle, natural exfoliant from red seaweed that polishes skin without harsh microbeads, but its benefits beyond texture are not well-studied.
Irritation
low
Source
natural
A gentle, natural physical exfoliant that helps slough off dead skin cells without harsh chemicals.
Irritation
low
Source
natural
A natural, gentle physical exfoliant that sloughs off dead skin cells without harsh microbeads, but may feel too gritty for sensitive skin.
Irritation
low
Source
natural
Cranberry fruit powder offers gentle exfoliation and antioxidant protection, but its benefits are best supported by whole-fruit research rather than isolated powder studies.
Irritation
low
Source
natural
A gentle, natural exfoliating powder that also provides antioxidant benefits from cranberry seeds.
Irritation
low
Source
natural
A gentle, natural exfoliant from cranberry seeds that also delivers antioxidants, but research on its skincare benefits is still limited.
Irritation
low
Source
natural
A gentle, natural exfoliating powder from cranberry seeds that also provides antioxidant benefits, but research on its skincare efficacy is still limited.
Irritation
low
Source
natural
Cumin Seed Powder offers gentle physical exfoliation and antioxidant benefits, but its evidence in skincare is still emerging and it may cause irritation for very sensitive skin.
Irritation
low
Source
natural
Cupuaçu seed powder offers gentle physical exfoliation plus antioxidant benefits, making it a soothing alternative to harsher scrubs.
Irritation
low
Source
natural
A natural exfoliant from lemongrass leaves that offers gentle scrubbing and a fresh scent, but may cause irritation for sensitive skin.
Irritation
moderate
Source
natural
A natural powdered leaf that provides gentle physical exfoliation and a fresh scent, but may irritate sensitive skin.
Irritation
moderate
Source
natural
Cysteic acid is a gentle exfoliating amino acid derivative that may help brighten skin and support antioxidant defenses, but research is still emerging.
Irritation
low
Source
semi-synthetic
A gentle, natural exfoliant that also provides antioxidant benefits, but may feel gritty in some formulas.
Irritation
low
Source
natural
A gentle exfoliating ingredient that helps smooth skin texture and improve radiance with minimal irritation.
Irritation
low
Source
synthetic
A gentle, natural exfoliating powder from Australian desert lime that offers mild antioxidant benefits and a touch of fruit-derived texture.
Irritation
low
Source
natural
A natural, gritty powder that gently scrubs away dead skin and soaks up excess oil, but can be too harsh for sensitive or broken skin.
Irritation
moderate
Source
natural
A gentler, salt-based form of azelaic acid that helps brighten skin and smooth texture with less irritation.
Irritation
low
Source
synthetic
A milder salicylate derivative that offers gentle exfoliation with less irritation than salicylic acid.
Irritation
low
Source
semi-synthetic
A natural, biodegradable exfoliant that provides gentle physical scrubbing, but may be too rough for sensitive or acne-prone skin.
Irritation
moderate
Source
natural
A gentle alternative to azelaic acid that helps even skin tone and smooth texture with low irritation risk.
Irritation
low
Source
synthetic
A milder, phosphate-modified form of salicylic acid that aims to exfoliate and brighten skin with less irritation.
Irritation
low
Source
synthetic
A gentle, oil-soluble acid that helps control shine and smooth skin texture without the irritation of stronger exfoliants.
Irritation
low
Source
synthetic
Dolomite is a safe, natural mineral powder that helps absorb oil and provide gentle physical exfoliation, but it offers no active skincare benefits.
Irritation
low
Source
natural
Eggshell powder is a natural, gritty ingredient used for gentle physical exfoliation, but its particle size and sharpness can vary, so it may be irritating for sensitive skin.
Irritation
moderate
Source
natural
A gentle synthetic exfoliant that helps smooth skin texture without the harshness of stronger acids.
Irritation
low
Source
synthetic