Researched by Helena DeMaria-Williams
Formula IngredientSkin ConditioningAllantoin
INCI: Allantoin
Allantoin is a naturally occurring compound found in comfrey root (Symphytum officinale), though the cosmetic-grade ingredient is typically produced synthetically for purity and consistency. It works by softening and loosening the outer layers of dead skin cells (keratolytic action), promoting gentle cell renewal without the irritation associated with chemical exfoliants. It also has well-documented soothing and wound-healing properties, making it a staple in sensitive skin and post-treatment formulations.
Category
Skin Conditioning
Irritation Risk
Low
Skin Types
all skin types, sensitive, dry, acne-prone, post-procedure, irritated or compromised skin
What does this do in a formula?
soothing, skin softening, wound healing support, gentle exfoliation, skin barrier protection, calming redness and irritation
Is Allantoin safe? Key considerations
Can Allantoin cause irritation?
Low RiskAllantoin has an irritancy rating of 0 — it is one of the most well-tolerated cosmetic ingredients across all skin types. No EU CosIng Annex II or III restrictions apply. It is frequently used specifically to counteract irritation caused by other active ingredients in formulations.
Does Allantoin increase sun sensitivity?
No RiskAllantoin does not increase photosensitivity. No sun protection precautions are required based on its presence in a formulation.
Is Allantoin safe during pregnancy?
SafeAllantoin is widely considered safe for use during pregnancy at typical cosmetic concentrations (0.1–2%). It has no known reproductive or developmental toxicity concerns and is commonly found in pregnancy skincare products.
How does Allantoin work?
Allantoin is a naturally occurring compound found in comfrey root (Symphytum officinale), though the cosmetic-grade ingredient is typically produced synthetically for purity and consistency. It works by softening and loosening the outer layers of dead skin cells (keratolytic action), promoting gentle cell renewal without the irritation associated with chemical exfoliants. It also has well-documented soothing and wound-healing properties, making it a staple in sensitive skin and post-treatment formulations.
Which products contain Allantoin?
Shop products that contain Allantoin
Exosome Glow Serum
Supersize Salicylic Acid Cleanser
10% Niacinamide Serum
Salicylic Acid Cleanser
10% Azelaic Acid Serum for Redness Relief
PRO Redness Prone Skin Cleansing Facial Wash
PRO Itch Prone Skin Body Wash
Multi-Peptide + Copper Peptides 1% Serum
Natural Moisturizing Factors + HA
Natural Moisturizing Factors + PhytoCeramides
Multi-Peptide + HA Serum
Natural Moisturizing Factors + Beta Glucan
Natural Moisturizing Factors + Inulin Body Lotion
