So why are parabens, sulfates, silicones, phthalates, dea, or synthetic dyes so controversial, anyway?Updated a year ago

Sulfates: Harsh, synthetic surfactants used to dissolve dirt and oil

–Concerns: Can cause scalp irritation, follicle inflammation, and cause hair to become dry and dull

Silicones: Lightweight, synthetic, petroleum-derived polymers that coat the hair cuticle to lock out frizz and enhance shine

–Concerns: Excessive build up and "clogging" of the hair cuticle that prevents hair from absorbing nutrient-rich ingredients

Phthalates: Chemicals used to stabilize synthetic fragrances

–Concerns: Potential reproductive and developmental toxicity

Parabens: Synthetic preservatives meant to inhibit bacteria growth and extend the shelf life of products

–Concerns: Scientific studies that may indicate a link between paraben ingestion and certain types of cancers

Artificial Dyes: Synthetic agents used to cosmetically tint products

–Concerns: Can cause scalp irritation and can be problematic for those with allergies or sensitive skin and eyes.

DEA: A foaming and product thickening agent

–Concerns: Linked to allergies, skin toxicity, hormone disruption, and inhibited fetal brain development