
Bio-Renewal: How Your Skin Repairs While You Sleep
When the world slows, your skin begins its most important work.
Each night, as you move from wakefulness to rest, an intricate repair system activates beneath the surface — one that restores, renews, and rebuilds. This nightly transformation is known as bio-renewal, and it’s one of the most powerful, yet overlooked, rhythms of healthy skin.
The Science of Sleep and Skin Repair
During the day, your skin is in defense mode — protecting against UV exposure, pollution, and stress. At night, it switches to recovery mode: circulation increases, cellular turnover accelerates, and barrier repair intensifies.
But as we age, this renewal process naturally slows. Collagen synthesis declines, antioxidant levels drop, and skin becomes more vulnerable to inflammation and oxidative stress. Without support, overnight repair can’t keep pace with daily damage — leading to dullness, dryness, and visible signs of fatigue.
That’s where biotech skincare enters the story.
Biotech: The New Frontier in Overnight Renewal
Biotechnology allows us to harness and refine nature’s most potent repair mechanisms — enhancing them for deeper, more targeted results. At TWYG, our approach begins with Bioactive Totarol™, sustainably extracted from fallen Tōtara trees in New Zealand forests.
Totarol acts as a longevity molecule for your skin:
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Antioxidant shield: neutralises free radicals before they cause cellular damage.
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Anti-inflammatory support: calms redness and irritation that disrupt overnight healing.
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Collagen protection: helps maintain skin structure, firmness, and elasticity.
By combining Totarol with advanced peptides and barrier-strengthening emollients, we’ve created a formula that aligns perfectly with your skin’s natural circadian rhythm.
Introducing the Regenerative Overnight Repair Mask
Formulated as a biotech-backed sleep treatment, TWYG’s Regenerative Overnight Repair Mask was designed to work with your skin’s nightly cycle — not against it.
As you sleep, its active blend works in three stages:
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Replenish: Deep hydration and lipid restoration help rebuild the barrier.
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Repair: Totarol and peptides target oxidative stress and collagen breakdown.
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Renew: Antioxidants and botanicals promote cell turnover for smoother, brighter skin by morning.
The result? You wake to skin that feels calm, deeply nourished, and visibly restored — a complexion that tells the story of good sleep and great science.
The Ritual: Calm, Apply, Renew
Skincare is not just science — it’s rhythm. Before bed, smooth a generous layer of the mask over cleansed skin, inhaling the subtle natural scent that grounds the senses. Let it absorb fully; no need to rinse. As you rest, your skin synchronises with the mask’s reparative actives, entering its deepest phase of renewal.
When you wake, notice the difference — the kind that can’t be faked by makeup or filters: skin that looks rested, resilient, and newly reborn.

Future-Ready Skin Starts Overnight
Bio-renewal isn’t just about recovery — it’s about longevity. Supporting your skin’s nighttime repair means defending its health, integrity, and youth for years to come. With the right ritual, every night becomes an investment in tomorrow’s glow.
Sleep deeply. Repair completely. Wake radiant.