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Collagen production starts declining in your mid-to-late 20s — research points to roughly 1% a year.
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The decline isn't linear: it speeds up noticeably during perimenopause and menopause.
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Your body doesn't “stop” making collagen — the balance shifts, with breakdown starting to outpace production.
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Collagen peptides don't reverse the clock, but they can help supply what your body is making less of.
Yes, It's Real — Here's the Timeline
It's not just a skincare-aisle talking point. Collagen production genuinely declines with age, and it starts earlier than most people expect: your mid-to-late 20s, not your 40s. The most-cited figure in dermatology research puts the decline at around 1% of your skin's collagen per year starting around then.[1] It adds up quietly for a couple of decades before it's visible in the mirror.
What's Actually Happening in Your Skin
Collagen is made by cells called fibroblasts. As you age, fibroblasts produce less collagen, and at the same time, your body makes more of the enzymes that break existing collagen down.[2] It's less that production “stops” and more that the balance tips and breakdown starts outpacing what's being rebuilt.
Why It Speeds Up Around Menopause
For women, the decline isn't a steady 1% a year forever. Estrogen plays a role in collagen production, so the drop accelerates noticeably during perimenopause and menopause.[3] It's a big part of why skin and joint changes can feel more sudden in your 40s and 50s, even though the underlying decline has been happening for years.
Can You Do Anything About It?
You can't stop the clock, but you can support the process. Protecting skin from UV exposure, not smoking, eating enough protein, and getting good sleep all help your body hold onto collagen longer.[4] Collagen peptides work a different angle: instead of slowing the breakdown, they give your body more raw material to rebuild with. Liquid Youth Sparkling Collagen Water delivers 11g of collagen peptides per can — the building blocks, not a magic fix.
The Bottom Line
Your body's collagen production was always going to slow down; that part isn't in your control. What you feed it is. Consistency matters more than any single can, so if you're adding collagen peptides to your routine, think of it as a long game, not a quick one.
FAQs
At what age does collagen production start to decline?
Most research points to your mid-to-late 20s, with a decline of roughly 1% of skin collagen a year from there.
How much collagen do you lose each year?
Estimates vary, but the widely cited figure is around 1% of skin collagen per year starting in your late 20s, accelerating during perimenopause and menopause.
Can you boost collagen production naturally?
Protecting skin from UV exposure, eating enough protein, not smoking, and getting good sleep all support your body's existing collagen. Collagen peptides add raw material on top of that.
Product Spotlight: Liquid Youth Sparkling Collagen Water
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11g of premium, grass-fed bovine collagen peptides and 10g of protein per can
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Supports skin, hair, nails, joints, and gut health
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Zero sugar, no artificial colors, flavors, sweeteners, or preservatives
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4g of dietary fiber and 50mcg of biotin
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Available in three flavors: Passion Bliss, Italian Blood Orange, and Summer Peach
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Ready to drink — no mixing, no powder, no prep
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Helps replenish the collagen peptides your body naturally produces less of as you age
Give your body the raw material it's making less of. Shop Liquid Youth →
References
1. Shuster, S., Black, M.M. & McVitie, E. The influence of age and sex on skin thickness, skin collagen and density. British Journal of Dermatology (1975).
2. Quan, T. & Fisher, G.J. Role of Age-Associated Alterations of the Dermal Extracellular Matrix Microenvironment in Human Skin Aging. Gerontology (2015).
3. Brincat, M.P. et al. Estrogens and the skin. Climacteric (2005).
4. Barati, M. et al. Collagen supplementation for skin health: A mechanistic systematic review. Journal of Cosmetic Dermatology (2020).
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary; the studies referenced reflect general research on collagen peptides and are not claims about Liquid Youth specifically.
