5 months ago
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Posted On: June 3rd 2026, 07:02 pm
Topicals work at the surface. Real skin transformation happens in the dermis, where your fibroblasts, mitochondria, and antioxidant systems determine how your skin actually ages. Here are 5 supplements with real human evidence at those cellular mechanisms:
🌿 Hydrolyzed collagen peptides (low molecular weight)
2.5-10g daily. The 2026 umbrella review of 113 trials documented measurable improvements in dermal density, hydration, and elasticity over 8-24 weeks. Provides the glycine, proline, and hydroxyproline your fibroblasts use to rebuild collagen.
🌿 Astaxanthin
4-12mg daily. The most potent carotenoid antioxidant ever measured. Crosses skin lipid membranes to protect mitochondrial membranes from oxidative damage. RCT evidence for improved elasticity, hydration, and reduced wrinkle depth.
🌿 Vitamin C (1-2g daily)
The rate-limiting cofactor for collagen hydroxylation. Your fibroblasts literally cannot crosslink collagen without adequate vitamin C, no matter how much collagen you supplement or apply topically.
🌿 Hyaluronic acid (oral)
120-240mg daily. RCTs document measurable increases in skin moisture and reduced wrinkle depth over 6-12 weeks. Works systemically via fibroblast stimulation rather than direct delivery to skin.
🌿 Omega-3 (high EPA)
2g daily. Strengthens the lipid barrier from within and reduces inflammatory prostaglandins that drive redness and matrix metalloproteinase activity (the enzymes that break down collagen after UV exposure).
Bonus mention: MSM (1-3g daily) as bioavailable sulfur for collagen, keratin, and glutathione synthesis. Real RCT evidence for skin elasticity at the cellular level.
👋 FOLLOW @drjosieburridge for evidence-based women’s health
💬 Comment SKIN for my recs
⚠️ Not medical advice. Always consult your provider before starting new supplements.
#skinhealth #beautyfromwithin #collagenpeptides #astaxanthin #hyaluronicacid womenshealth evidencebasedwellness phdresearcher womensresearch
🌿 Hydrolyzed collagen peptides (low molecular weight)
2.5-10g daily. The 2026 umbrella review of 113 trials documented measurable improvements in dermal density, hydration, and elasticity over 8-24 weeks. Provides the glycine, proline, and hydroxyproline your fibroblasts use to rebuild collagen.
🌿 Astaxanthin
4-12mg daily. The most potent carotenoid antioxidant ever measured. Crosses skin lipid membranes to protect mitochondrial membranes from oxidative damage. RCT evidence for improved elasticity, hydration, and reduced wrinkle depth.
🌿 Vitamin C (1-2g daily)
The rate-limiting cofactor for collagen hydroxylation. Your fibroblasts literally cannot crosslink collagen without adequate vitamin C, no matter how much collagen you supplement or apply topically.
🌿 Hyaluronic acid (oral)
120-240mg daily. RCTs document measurable increases in skin moisture and reduced wrinkle depth over 6-12 weeks. Works systemically via fibroblast stimulation rather than direct delivery to skin.
🌿 Omega-3 (high EPA)
2g daily. Strengthens the lipid barrier from within and reduces inflammatory prostaglandins that drive redness and matrix metalloproteinase activity (the enzymes that break down collagen after UV exposure).
Bonus mention: MSM (1-3g daily) as bioavailable sulfur for collagen, keratin, and glutathione synthesis. Real RCT evidence for skin elasticity at the cellular level.
👋 FOLLOW @drjosieburridge for evidence-based women’s health
💬 Comment SKIN for my recs
⚠️ Not medical advice. Always consult your provider before starting new supplements.
#skinhealth #beautyfromwithin #collagenpeptides #astaxanthin #hyaluronicacid womenshealth evidencebasedwellness phdresearcher womensresearch
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