You Forgot To Train Your Skin Collagen - Here's How

Summary

The video compares maintaining skin collagen to maintaining muscle. Collagen production and skin structure can decline with age, but certain stimuli may support collagen renewal. Fibroblasts—the cells that produce collagen—receive less structural support as the collagen network becomes fragmented.

Strategies discussed

• Microneedling: Creates small, controlled injuries that trigger a repair response and may promote collagen remodeling. The presenter recommends allowing time for recovery between treatments and gradually increasing needle length. Studies cited in the video reported improvements in collagen-related measures and fine wrinkles, though results vary.
• Topical retinoids: Retinoids can affect skin-cell signaling and may reduce the activity of enzymes that break down collagen. The video suggests starting gently and increasing use only as tolerated:
  • Retinol is presented as a practical starting option, with concentrations of about 0.1–0.3% mentioned.
  • Start with two evenings per week, then gradually increase if the skin tolerates it.
  • Consistency matters more than quickly increasing strength.
  • Retinoids can make skin more vulnerable to sun damage during recovery. The video advises avoiding them during pregnancy or when trying to become pregnant.
• Facial exercises: Some research suggests possible small improvements in facial muscle size, cheek fullness, or skin elasticity. However, the presenter says the evidence is weak and does not establish that these exercises increase collagen.
• Sun protection: Emphasized as the most important way to limit visible skin aging. Suggestions include wearing sunscreen and protective clothing, and avoiding prolonged exposure during peak UV hours. Extra care is advised when using retinoids or after microneedling.
• Red-light therapy: The video describes research reporting improvements in wrinkles and skin elasticity, including studies of home devices. Red and near-infrared light may affect skin-cell activity and collagen-related processes, though the reported results do not guarantee benefit.

The presenter recommends introducing one approach at a time and observing how the skin responds, rather than starting several treatments at once. The overall message is that these methods may help address some age-related changes, but they cannot stop skin aging entirely. Smoother skin also does not replace broader health habits.

Presenters and sources

• Presenter: Siim Land, as identified by the channel and video context.
• Research discussed: Studies and reviews on microneedling, retinoids, facial exercises (including a 2018 study and a 2025 systematic review), sun exposure, and red-light therapy. Specific study authors are not named in the subtitles.