Posts tagged Patch Testing - Page 2

Botanical Ingredient Allergies: Common Triggers and Warning Signs

Botanical allergies can involve fragrance constituents, extracts and cross-reactive sensitivities. Stop a suspected product and document ingredients…

By Arni Sun · 8 min read

Natural and synthetic cosmetic ingredients should be evaluated by evidence, purity and use concentration. Compare the functional ingredient and…

By Arni Sun · 8 min read

Natural ingredient safety depends on dose, formulation, route and individual sensitivity rather than origin alone. Read names and concentrations…

By Arni Sun · 8 min read

Rose Water · Oct 30, 2026

Rose water is fragrant plant distillate and may be pleasant in a routine, but it is not essential for hydration or skin health. Use a labeled…

By Arni Sun · 9 min read

Green tea extract provides plant polyphenols in cosmetic formulas, yet clinical effects depend on stability and concentration. Choose a finished…

By Arni Sun · 9 min read

Chamomile · Oct 30, 2026

Chamomile is found in soothing-marketed skin products, but plant compounds can provoke contact reactions. Check whether the formula uses extract or…

By Arni Sun · 9 min read

Calendula · Oct 30, 2026

Calendula extract appears in creams and balms; evidence varies by product and it can trigger allergy in sensitive users. Choose a clearly labeled…

By Arni Sun · 9 min read

Aloe Vera · Oct 30, 2026

Aloe vera gel is widely used for a cooling feel and moisture, but the product's preservatives and added fragrance still matter. Use a commercially…

By Arni Sun · 9 min read

Botanical skin ingredients range from soothing humectant-containing extracts to fragrance allergens; the whole formulation matters. Identify the…

By Arni Sun · 9 min read