Science, Simplified.
Our formulas work with your skin’s natural rhythms, not against them. From your 28-day renewal cycle to your overnight repair process, every Jo Collection product is built on how skin already heals, renews, and protects itself.
Your skin is always renewing itself in a natural cycle that takes about 28 days (when you are young). New skin cells form in the bottom layer and slowly move up to the surface, where they flatten and eventually shed off. This process keeps your skin smooth, fresh, and healthy. As we get older, or when our skin gets stressed, that cycle slows down (sometimes taking up to 90 days). When old cells don’t shed as quickly, skin can look dull or uneven. That’s why gentle exfoliation is so helpful: it clears away the dead cells and helps your skin get back to its natural rhythm of making new ones.
While you sleep, your skin switches from defense mode to repair mode. During the day, it works hard to protect you from sun, pollution, and stress, but at night, it focuses on healing/ rebuilding. Blood flow to the skin increases, allowing more nutrients and oxygen to reach cells, and collagen production and cell turnover speed up. This is also when your skin barrier repairs tiny amounts of damage from the day. Because your skin is more active and absorbent at night, it’s the best time to use products that renew, hydrate, and strengthen so you wake up looking refreshed and restored.
Your skin’s natural surface sits at a slightly acidic pH between 4.5 and 5.5, known as the acid mantle. This mild acidity keeps your barrier strong, balanced, and able to protect against dryness and bacteria. Many exfoliating products use acids at very low pH levels, sometimes below 3, to force quick results, but that can upset your skin’s balance and cause stinging, redness, or a weakened barrier. The key is balance. Our formulas are carefully controlled to stay within a skin-compatible range. Instead of stripping your skin, the pH supports its natural renewal rhythm so your barrier stays calm, hydrated, and resilient.
Most exfoliators try to do everything at once. They use strong acids or high concentrations that shock your skin into shedding. You get quick results, but also redness, flaking, or barrier damage. We take a different approach. The Pineapple Peel is designed to work with your skin, like using fine sandpaper to smooth a surface a little each day instead of stripping it all at once. Our gentle blend of acids gradually loosens the glue that holds dead cells together, helping new cells rise naturally and evenly.
Think of it like lightening your hair. When you bleach it all at once, it turns bright fast but becomes brittle. When you lift color slowly in stages, you get the same result without the breakage. That is how we treat skin: steady, smart renewal that reveals smoother, brighter skin over time while keeping your barrier strong.
Your skin does not need to start over every week. It just needs a little help every day to keep working like it did when it was 28.
Strong weekly peels shock your skin into shedding all at once, which can cause redness and irritation. Our approach encourages a little renewal every day, helping skin rebuild naturally and stay balanced instead of constantly recovering from overexfoliation.
Not when it’s designed right. The Pineapple Peel uses a controlled pH and self-neutralizing formula that stops the acids once they have done their job. It gives you consistent renewal without irritation or damage to your barrier.
Your skin sheds cells on its own, but the process slows with age. The Pineapple Peel supports that natural cycle by helping gently loosening the glue between dead cells each day. This keeps texture smooth and pores clear without ever pushing the skin too far.
Your skin naturally renews itself about every 28 days when it is healthy and balanced. 28 is also around the age when skin is at its peak, with strong collagen, steady moisture, and a renewal cycle that runs right on schedule. Over time though, that rhythm slows down. Stress, hormones, and environmental damage stretch the cycle longer, leaving behind buildup, dryness, and dullness.
Every Jo Collection formula is designed to help bring that rhythm back and train your skin to act like it did at its healthiest.
Together, these steps help restore the steady 28-day rhythm your skin once had, so it works the way it did when it was 28: balanced, bright, and naturally resilient. It is not about turning back time. It is about helping your skin remember its best rhythm and keep it.
Every Jo Collection product is created in collaboration with pharmaceutical chemists in an FDA-registered, cGMP facility. Our formulas start with ingredient research, not marketing trends. Each concentration, pH, and texture is chosen to support skin function, not overwhelm it.
Self Neutralizing Acids
for safe daily exfoliation
pH Balanced Surfectants
that cleanse without stripping
Barrier-supporting emollients and humectants
for lasting hydration
