Teresa Giudice  doesn't have access to MAC products, but a company has jerry-rigged a Sephora-like experience that will keep her fresh and young-ish. PRIV  -- an app that sends a beauty expert straight to your door -- sent Teresa a letter offering beauty hacks for pretty women behind bars. The products generally have a primary purpose that is not cosmetic, but they work in a pinch. They include: --  Vaseline , which acts as a lip exfoliant. PRIV advises that Teresa gently use a toothbrush to buff her lips with the lubricant, wipe with cool water and dab dry.  --  Advil Liqui-Gels . Break open the capsule. It's great for acne. --  Protein Powder . Add a few scoops to the commissary conditioner. It boosts hair growth and locks in the moisture and shine.  --  Uncooked Oatmeal and Coffee Grinds . Great for the skin. Combine in equal parts and add just enough water to make a paste for a simple scrub. The oatmeal soothes while the coffee invigorates the skin. It's