Petroleum jelly — most commonly known by the brand name Vaseline — is one of the most effective occlusive moisturizers known to dermatology. Unlike water-based moisturizers that evaporate, Vaseline forms a protective barrier over the skin that locks in moisture and prevents transepidermal water loss (TEWL). This deep hydration is essential for minimizing the appearance of wrinkles.
How Vaseline benefits aging and dry skin:
Acts as a powerful occlusive barrier to seal in hydration overnight.
Plumps fine lines and wrinkles by deeply moisturizing the dermis.
Soothes and heals dry, cracked, or irritated skin.
Enhances the effectiveness of other skincare ingredients applied beneath it.
Non-comedogenic in its purified form — it does not clog pores for most skin types.
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