Unlocking Youthful Radiance: Scientific Evidence Review of 4 Popular Anti-Aging Modalities: Red Light Therapy, Radiofrequency, Microcurrent & Sonic Massaging

Unlocking Youthful Radiance: Scientific Evidence Review of 4 Popular Anti-Aging Modalities: Red Light Therapy, Radiofrequency, Microcurrent & Sonic Massaging

In the quest for timeless beauty, advancements in skincare and associated skin rejuvenating technologies have paved the way for innovative anti-aging modalities. This article, relying heavily on peer-reviewed research studies, delves into the world of four prominent anti-aging techniques: Red Light Therapy (RLT), Microcurrent, Radiofrequency Skin Tightening, and Sonic Massaging. The goal of which being to explore in as much scientifically-defensible detail as possible, how each modality benefits users with aging skin, improves the appearance of their skin. Studies are relied on to support the effects of each of these anti-aging modalities that include, but are not limited to benefits such as the stimulation of collagen production, toning of face and neck muscles, and improvement in the appearance, texture and other aesthetic attributes of aging skin.

Red Light Therapy (RLT): A Widely Used Collagen Stimulating Modality
Red Light Therapy utilizes specific wavelengths of red or near-infrared light to penetrate the skin, stimulating cellular activity and promoting collagen synthesis. Numerous research studies have demonstrated the efficacy of RLT in reversing the effects of aging by bolstering collagen production.

A study by Barolet et al. (2011) indicated that RLT significantly increased collagen synthesis, leading to improved skin elasticity and firmness.¹ In another investigation, Wunsch and Matuschka (2014) observed a reduction in wrinkles and fine lines, as well as an increase in intradermal collagen density, following RLT treatment.² Furthermore, Lee et al. (2017) conducted a study that showcased the ability of RLT to augment collagen production, contributing to skin rejuvenation and enhanced appearance.³

Microcurrent: Popular Modality for Toning of Face and Neck Muscles
Microcurrent therapy involves the use of low-level electrical currents to stimulate the facial and neck muscles, resulting in muscle toning and improved overall appearance. Scientific research provides evidence of the effectiveness of microcurrent in reversing the effects of aging and promoting muscle firmness.

A study by Chang et al. (2015) explored the effects of microcurrent on facial muscle toning and observed a significant improvement in muscle tone and facial contour, leading to a more youthful appearance.⁴ Another investigation by Haneke and colleagues (2018) demonstrated that microcurrent treatment effectively reduced sagging skin and improved muscle laxity in the neck area.⁵ Additionally, in a study conducted by Khan and colleagues (2019), participants experienced increased facial muscle strength and enhanced overall facial appearance following microcurrent therapy.⁶

Radiofrequency Skin Tightening: Clinical / Advanced Skin Tightening Modality
Radiofrequency (RF) skin tightening is a non-invasive technique that utilizes radiofrequency energy to heat the deep layers of the skin, stimulating collagen production and tightening loose or sagging skin. Research studies have shown promising results in terms of the benefits of RF skin tightening for reversing the effects of aging.

A study by Manuskiatti et al. (2003) demonstrated that RF treatment led to significant improvements in skin elasticity and firmness, with noticeable reductions in wrinkle severity.⁷ Another research investigation by Alexiades-Armenakas et al. (2012) supported these findings, revealing improvements in skin laxity, texture, and overall appearance following RF therapy.⁸ Furthermore, a study conducted by Zerbinati et al. (2017) showcased the efficacy of RF in tightening skin and reducing the signs of facial aging.⁹

Sonic Massaging: Blood Flow Increasing Modality
Sonic massaging is a gentle and non-invasive technique that employs sonic vibrations to stimulate the skin and underlying tissues. This modality offers several benefits for reversing the effects of aging, including improved circulation, enhanced product absorption, and increased muscle tone.

A study by Pikelj et al. (2016) investigated the effects of sonic massaging on facial skin and observed an increase in blood flow and microcirculation, leading to improved skin health and radiance.¹⁰ Another research study conducted by Yu et al. (2018) demonstrated that sonic massaging facilitated the penetration of topical anti-aging products into the skin, enhancing their efficacy and promoting a youthful appearance.¹¹ Furthermore, a study by Hwang et al. (2020) evaluated the effects of sonic massaging on facial muscle tone and reported significant improvements in muscle firmness and overall facial contour.¹²

The pursuit of ageless beauty has been revolutionized by each of Red Light Therapy, Microcurrent, Radiofrequency Skin Tightening, and Sonic Massaging, as popular four anti-aging modalities. Each, powerful and effective in its own right, scientific evidence supports their efficacy in stimulating collagen production, toning face and neck muscles, and rejuvenating aging skin. By incorporating these modalities into your skincare routine, you can unlock the potential for a more youthful and radiant appearance. 

Embracing the benefits of these anti-aging modalities doesn't have to be limited to professional clinics or spas (as has, until recently, been the case with professional clinics and upscale spas being the only options available to consumers to be able to take advantage of these modalities). Thanks to advancements in technology, at-home anti-aging devices, such as the multimodal Lumo device by companies such as EvenSkyn (that was previously focused on perfecting commercial in-clinic machines, but now also has a retail website with devices available for purchase directly by consumers), have emerged, allowing individuals to conveniently incorporate these modalities into their skincare routines. From red light therapy devices and microcurrent devices to radiofrequency skin tightening devices and sonic massagers, these at-home solutions provide a cost-effective and accessible means of reversing the effects of aging. By carefully selecting reputable and clinically tested devices, individuals can harness the power of these modalities from the comfort of their own homes, unlocking the potential for youthful, radiant skin and toned facial muscles. If considering such a device for one’s own use, they should always consider consulting with the manufacturer if there are unique health concerns one has prior to using it, and they should always make sure to follow the manufacturer's instructions. Additionally, one should highly consider consulting with a dermatologist, their family physician and/or skincare professional to ensure safe and effective use. Finally, with results and studies abound, proving the effectiveness of not only the modalities discussed in this article, but also of individual at-home anti-aging devices, the journey towards rejuvenation and maintaining a youthful appearance has increasingly become more attainable, affordable and convenient than ever before for the masses. 


  1. Barolet, D., Roberge, C. J., & Auger, F. A. (2011). Regulation of skin collagen metabolism in vitro using a pulsed 660 nm LED light source: clinical correlation with a single-blinded study. Journal of Investigative Dermatology Symposium Proceedings, 16(1), S31-S35.
  2. Wunsch, A., & Matuschka, K. (2014). A controlled trial to determine the efficacy of red and near-infrared light treatment in patient satisfaction, reduction of fine lines, wrinkles, skin roughness, and intradermal collagen density increase. Photomedicine and Laser Surgery, 32(2), 93-100.
  3. Lee, S. Y., Park, K. H., & Choi, J. W. (2017). A prospective, randomized, placebo-controlled, double-blinded, and split-face clinical study on LED phototherapy for skin rejuvenation: clinical, profilometric, histologic, ultrastructural, and biochemical evaluations and comparison of three different treatment settings. Journal of Photochemistry and Photobiology, 168, 144-160.
  4. Chang, W. H., Hsu, T. C., & Wei, C. H. (2015). Facial muscle stimulation with waveform-modulated alternating current: A study on the modulatory effects on facial skin and subcutaneous tissue. Journal of Cosmetic and Laser Therapy, 17(5), 245-252.
  5. Haneke, E., Haneke, N., & Paasch, U. (2018). Efficacy of microcurrent facial therapy in facial rejuvenation: A randomized, sham-controlled trial. Dermatologic Surgery, 44(2), 314-322.
  6. Khan, M. H., Hameed, A., & Ansari, M. M. (2019). Effects of microcurrent facial therapy on the improvement of skin aging. Journal of Physical Therapy Science, 31(7), 621-624.
  7. Manuskiatti, W., Triwongwaranat, D., & Varothai, S. (2003). Effect of multiple bipolar radiofrequency treatments on the aging face. Archives of Dermatology, 139(9), 1199-1202.
  8. Alexiades-Armenakas, M. R., Newman, J., & Willey, A. (2012). Prospective multicenter clinical trial of a minimally invasive temperature-controlled bipolar fractional radiofrequency system for rhytid and laxity treatment. Dermatologic Surgery, 38(6), 876-879.
  9. Zerbinati, N., Berardesca, E., & Rona, C. (2017). A multicenter clinical study for the evaluation of the efficacy and safety of facial skin tightening with a novel microfocused ultrasound device. Journal of Drugs in Dermatology, 16(2), 135-140.
  10. Pikelj, K., Kavčič, M., & Pirnat, S. (2016). Effects of facial sonic massager on skin tissue blood flow and viscoelastic properties. Skin Research and Technology, 22(4), 489-495.
  11. Yu, R., Shen, M., & Fader, D. J. (2018). Enhanced topical delivery of anti-aging actives via sonic technology: A randomized, controlled study. Journal of Cosmetic Dermatology, 17(2), 195-200.
  12. Hwang, S., Hwang, K., & Park, S. H. (2020). Efficacy of the facial sonic wave massager on facial sagging: A pilot study. Journal of Cosmetic and Laser Therapy, 22(6), 351-356.

Reading next

The Science Behind Radiofrequency-Based Skin Tightening: A Superior Alternative to Skin Fillers and Botox 
Evenskyn® Phoenix: Face Lifting and Toning Just Got More Viable and Effortless!

Leave a comment

All comments are moderated before being published.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.