Influencers’ Credibility Dimensions: Attractiveness, Trustworthiness, and Expertise on the Purchase Intention in the Skincare Industry

  • Putu Kirana Maharani Wika Ananda Universitas Pendidikan Nasional, Bali, Indonesia
  • Gede Sri Darma Universitas Pendidikan Nasional, Bali, Indonesia
Keywords: Influencer Credibility, Purchase Intention, Online Customer Engagement, Generation Z, Skincare E-Commerce, Bali, Social Media Marketing

Abstract

The rapid growth of influencer marketing in the skincare e-commerce sector, particularly among Generation Z consumers in Bali, necessitates an investigation into the influence of influencers’ credibility dimensions, attractiveness, trustworthiness, and expertise, on purchase intention. This study aims to examine how these credibility factors, mediated by online customer engagement, affect purchase intention in Bali's e-commerce market. A quantitative approach was employed, utilizing a self-administered online questionnaire distributed to 170 respondents from Generation Z in Bali. Structural Equation Modeling (SEM) was applied to analyze the relationships between influencer credibility, engagement, and purchase intention. The findings reveal that attractiveness, trustworthiness, and expertise significantly influence purchase intention, with online engagement acting as a mediator. However, no significant moderating effects of engagement on the credibility-purchase intention link were found. These results underscore the importance of influencer engagement in enhancing the effectiveness of marketing strategies targeting Gen Z consumers. The study contributes to existing literature by extending theoretical models of influencer marketing and provides valuable insights for brands looking to optimize influencer partnerships in the skincare industry. These findings suggest that brands should focus on fostering strong online engagement with their audience to improve conversion rates and strengthen consumer trust.

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References

Abduraimov, M. (2024). The Influence of Social Media Influencers on Consumer Behavior. Herald Scientific Journal, 11(26), 8.

Abduraimov, Muhammadabdullo. (2024). The Influence of Social Media Influencers on Consumer Behavior. Herald Scientific Journal, 11(26), 8–10.

Akhtar, N., Siddiqi, U. I., Gugnani, R., Islam, T., & Attri, R. (2024). The potency of audiovisual attractiveness and influencer marketing: The road to customer behavioral engagement. Journal of Retailing and Consumer Services, 79, 103807. https://doi.org/10.1016/j.jretconser.2024.103807

Alalwan, A A, Algharabat, R. S., Baabdullah, A., Rana, B. P., Qasem, Z., & Dwivedi, Y. K. (2020). Examining The Impact of Mobile Interactivity on Customer Engagement In The Context of Mobile Shopping. Journal of Enterprise Information Management, 33(3), 627–653.

Alalwan, A., Algharabat, R. S. , Baabdullah, A. , Rana, B. P. , Qasem, Z. , & Dwivedi, Y. K. (2020). Examining The Impact of Mobile Interactivity on Customer Engagement In The Context of Mobile Shopping. Journal of Enterprise Information Management, 33(3), 627–653.

Alalwan, Ali Abdallah. (2018). Investigating the impact of social media advertising features on customer purchase intention. International Journal of Information Management, 42, 65–77. https://doi.org/10.1016/j.ijinfomgt.2018.06.001

AlFarraj, O., Alalwan, A. A., Obeidat, Z. M., Baabdullah, A., Aldmour, R., & Al-Haddad, S. (2021). Examining the impact of influencers’ credibility dimensions: attractiveness, trustworthiness and expertise on the purchase intention in the aesthetic dermatology industry. Review of International Business and Strategy, 31(3), 355–374. https://doi.org/10.1108/RIBS-07-2020-0089

Algharabat, Raed., Rana, N. P., Dwivedi, Y. K., Alalwan, A. Abdallah., & Qasem, Zainah. (2018). The effect of telepresence, social presence and involvement on consumer brand engagement: An empirical study of non-profit organizations. Journal of Retailing and Consumer Services, 40, 139–149. https://doi.org/10.1016/j.jretconser.2017.09.011

Angmo, P., Mahajan, R., & Ranjitha, G. P. (2025). Unveiling the Power of Virtual Influencers: Impact of Content and Credibility on Consumer Engagement and Purchase Intentions. Journal of Relationship Marketing, 1–32. https://doi.org/10.1080/15332667.2025.2471668

Ceyhan, A. (2019). The Impact of Perception Related Social Media Marketing Applications on Consumers’ Brand Loyalty and Purchase Intention. EMAJ: Emerging Markets Journal, 9(1), 88–100. https://doi.org/10.5195/emaj.2019.173

Chaturvedi, K., & Tripathi V, P. (2020). Investigating The Determinants of Behavioral Intentions of Generation Z for Recycled Clothing: an Evidence From a Developing Economy. Young Consumers, 21(4), 403–417.

Chaturvedi, P., Kulshreshtha, K., & Tripathi, V. (2020). Investigating The Determinants of Behavioral Intentions of Generation Z for Recycled Clothing: an Evidence From a Developing Economy. Young Consumers, 21(4), 403–417.

Connected Commerce. (2018).

Daneshvary, R., & Schwer, R. K. (2000). The Association Endorsement and Consumers’ Intention to Purchase. Journal of Consumer Marketing, 17(3), 203–213.

Dausat, M. R. J., & Muthohar, M. (2023). Pengaruh Dimensi Kredibilitas Influencer: Attractiveness, Trustworthiness Dan Expertise Terhadap Niat Membeli Pada Produk “Safi-Skincare.” SANTRI : Jurnal Ekonomi Dan Keuangan Islam, 2(1), 101–121. https://doi.org/10.61132/santri.v2i1.205

Davis, F. (1989). Perceived Usefulness, Perceived Ease of use, and User Acceptance of Information Technology. MIS Quarterly, 13(3), 319–339.

Delima, Rimbano, D., Ariyanti, O., Ferananda, B. E., & Ramadhani, M. D. (2025). Pengaruh Influencer Marketing, Endorsment, dan Brand Image Terhadap Minat Pembelian di Pasar Kosmetik (Studi Literatur Review). Jurnal Ekonomi Dan Manajemen, 2(1), 2557–2582.

Do, N. B., & Do, H. N. T. (2020). An investigation of Generation Z’s Intention to use Electronic Wallet in Vietnam. Journal of Distribution Science, 18(10), 89–99. https://doi.org/10.15722/jds.18.10.202010.89

Erdogan, B. Z. (1999). Celebrity Endorsement: A Literature Review. Journal of Marketing Management, 15(4), 291–314. https://doi.org/10.1362/026725799784870379

Fitriasari, D., Riyoko, S., & Roosdhani, M. R. (2025). The Effect of Influencer Popularity on Purchase Decisions Among Gen Z Consumers: Case Study of Scientific Skincare Products. Golden Ratio of Marketing and Applied Psychology of Business, 5(2), 471–485. https://doi.org/10.52970/grmapb.v5i2.1092

Fitriasari, R., & Roosdhani. (2025). The Effect of Influencer Popularity on Purchase Decisions Among Gen Z Consumers: Case Study of Scientific Skincare Products. Golden Ratio of Marketing and Applied Psychology of Business, 5(2), 471–485. https://doi.org/https://doi.org/10.52970/grmapb.v5i2.1092

Guo, Y., Rammal, H. G., Benson, J., Zhu, Y., & Dowling, P. J. (2018). Interpersonal relations in China: Expatriates’ perspective on the development and use of guanxi. International Business Review, 27(2), 455–464. https://doi.org/10.1016/j.ibusrev.2017.09.012

Gvili, Y., & Levy, S. (2021). Consumer engagement in sharing brand-related information on social commerce: the roles of culture and experience. Journal of Marketing Communications, 27(1), 53–68. https://doi.org/10.1080/13527266.2019.1633552

Hair Jr, J. F., Hult, G. T. M., Ringle, C. M., Sarstedt, M., Danks, N. P., & Ray, S. (2021). Partial Least Squares Structural Equation Modeling (PLS-SEM) Using R. Switzerland: SPRINGER. https://doi.org/10.1007/978-3-030-80519-7

Hollebeek, J. L. D., Juric, B., & Ilic, A. (2011). Customer Engagement: Conceptual Domain, Fundamental Propositions and Implications for Research. Journal of Service Research, 252–271.

Hughes, C., Swaminathan, V., & Brooks, G. (2019). Driving Brand Engagement Through Online Social Influencers: An Empirical Investigation of Sponsored Blogging Campaigns. Journal of Marketing, 83(5), 78–96. https://doi.org/10.1177/0022242919854374

Isbahi, M. B., Zuana, M. M. M., & Toha, M. (2024). The Multi-Social Relation of the Cattle Industry in the Plaosan Subdistrict Animal Market of Magetan Regency. Malacca: Journal of Management and Business Development, 1(1), 31–46. https://doi.org/10.69965/malacca.v1i1.51

Johne, J., & Gensler, S. (2020). Predicting Consumer Engagement on Influencer Content. Retrieved from https://consensus.app/papers/predicting-consumer-engagement-on-influencer-content-johne-gensler/edc442bc8caa5e8b84c16f8546fe6e5a/

Karaila, J. (2021). The Role of Social Media Influencer Characteristics on Consumer Behaviour. Bachelor’s Thesis.

Karthic, M. U. (2024). Issue 3 Consumer Purchase Intentions of Generation Z Exploring Augmented Reality’s Influence on Consumer Purchase Intentions of Generation Z, (3).

Khairulamiren, M., & Fikry Aziz, A. (2024). Influencer Marketing and Engagement of Social Media Influencers: A Conceptual Paper. International Student Conference on Business, Education, Economics, Accounting, and Management (ISC-BEAM), 2(1), 135–143. https://doi.org/10.21009/ISC-BEAM.012.11

Koay, K Y, & Lee K. M. (2024). Understanding the role of social media influencers’ personal and content characteristics in affecting consumers’ intentions to purchase. Journal of Marketing Communications, 19. https://doi.org/https://doi.org/10.1080/13527266.2024.2419023

Koay, Kian Yeik, & Lee, K. M. (2024). Understanding the role of social media influencers’ personal and content characteristics in affecting consumers’ intentions to purchase. Journal of Marketing Communications, 00(00), 1–19. https://doi.org/10.1080/13527266.2024.2419023

Li, W., Ai, P., & Ding, A. (2023). More Than Just Numbers: How Engagement Metrics Influence User Intention to Pay for Online Knowledge Products. Sage Open, 13(1). https://doi.org/10.1177/21582440221148620

Lim, X. J., Radzol, A. M., Cheah, J., & Wong, M. W. (2017). The impact of social media influencers on purchase intention and the mediation effect of customer attitude”. Asian Journal of Business Research, 7(2), 19–36.

Lou, & Yuan. (2019). Influencer marketing: how message value and credibility affect consumer trust of branded content on social media. , 19(1), 58–73. Journal of Interactive Advertising, 19(1), 58–73.

Lubis, R. A., & Hayu, R. S. (2025). The Effect of Digitalization and Social Media: Generation Z’s Purchase Intentions for Somethinc Skincare Products in Indonesia. Indonesian Journal of Business and Entrepreneurship, 11(2), 430. https://doi.org/10.17358/ijbe.11.2.430

Mohsin, M. (2023). 10 Social Media Statistics You Need to Know in 2024 [Infographic. Retrieved from https://www.oberlo.com/blog/social-media-marketing-statistics

Mollen, & Wilson, H. (2010). Engagement, telepresence and interactivity in online consumer experience: reconciling scholastic and managerial perspectives. Journal of Business Research, 63(9), 919–925.

Murad, R., Hussin, S., Yusof, R., & Miserom, S. F. (2019). A conceptual foundation for smart education driven by Gen Z. International Journal of Academic Research in Business and Social Sciences, 9(5), 1022–1029.

Ngo, T. T. A., Vo, C. H., Tran, N. L., Nguyen, K. V., Tran, T. D., & Trinh, Y. N. (2024). Factors influencing Generation Z’s intention to purchase sustainable clothing products in Vietnam. PLoS ONE (Vol. 19). https://doi.org/10.1371/journal.pone.0315502

Ohanian, R. (1990a). Construction and validation of a scale to measure celebrity endorsers’ perceived expertise, trustworthiness, and attractiveness. Journal of Advertising, 19(3), 39–52.

Ohanian, R. (1990. (1990b). Construction and validation of a scale to measure celebrity endorsers’ perceived expertise, trustworthiness, and attractiveness. Journal of Advertising, 19(3), 39–52.

Puteri Lefina, Z., & Hidayat, A. (2022). The Influence of Social Media Influencer’s Trustworthiness on Engagement, Expected Value and Purchase Intention. Devotion : Journal of Research and Community Service, 3(8), 736–744. https://doi.org/10.36418/dev.v3i08.176

Rebelo, M. F. (2017). How influencers’ credibility on Instagram is perceived by consumers and its impact on purchase intention.

Sajili, M., Rakhmanita, A., & Pramelani. (2024). The Role of Social Media Influencers in Shaping Consumer Brand Preferences: Trends and Implication for Brand Strategy. Equator Journal of Management and Enterpreneurship, 12(04), 675–687. https://doi.org/https://dx.doi.org/10.26418/ejme.v12i3.85255

Schouten, J. L., & Verspaget, M. (2019). Celebrity vs influencer endorsements in advertising: the role of identification, credibility, and product-endorser fit. International Journal of Advertising, 39(2), 258–281.

Silva, J., Pinho, J. C., Soares, A., & Sá, E. (2019). Antecedents Of Online Purchase Intention And Behaviour: Uncovering Unobserved Heterogeneity. Journal of Business Economics and Management, 20(1), 131–148. https://doi.org/10.3846/jbem.2019.7060

Stappen, L., Baird, A., Lienhart, M., Batz, A., & Schuller, B. (2021). An Estimation of Online Video User Engagement from Features of Continuous Emotions. ArXiv, abs/2105.01633. Retrieved from https://consensus.app/papers/an-estimation-of-online-video-user-engagement-from-batz-baird/082be5c0005b521b97741fec011c599d/

Statista. (2024a). Number of users of e-commerce in Indonesia from 2020 to 2029.

Statista. (2024b). Skin Care - Indonesia.

Trivedi, J. P. (2021). Effect of Influencer Marketing on Online Impulse Purchase. Journal of Electronic Commerce in Organizations, 19(3), 49–64. https://doi.org/10.4018/JECO.2021070104

Van der Waldt, Delarey., M van Loggerenberg, M., & Wehmeyer, L. (2011). Celebrity endorsements versus created spokespersons in advertising: a survey among students. South African Journal of Economic and Management Sciences, 12(1), 100–114. https://doi.org/10.4102/sajems.v12i1.263

Venkatesh, V. (2000). Determinants of perceived ease-of-use: Integrating control, intrinsic motivation, and emotion into the technology acceptance model. Information Systems Research, 11, 342–365. https://doi.org/10.1287/isre.11.4.342.11872

Wang, S. W., & Scheinbaum, A. C. (2018a). Enhancing brand credibility via celebrity endorsement: trustworthiness trumps attractiveness and expertise. Journal of Advertising Research, 58(1).

Wang, & Scheinbaum. (2018b). Enhancing brand credibility via celebrity endorsement: trustworthiness trumps attractiveness and expertise. Journal of Advertising Research, 58(1).

Wolff, N., & Hanadian. (2024). E-commerce in Indonesia - statistics & Facts. Retrieved 09/02/2024 from https://www.statista.com/topics/5742/e-commerce-in-indonesia/#editorsPicks

Zaman, S. A. A., Anwar, A., & Haque, I. U. (2023). Examining the Mediating Effect of Online Engagement and Online Reviews: The Influence of Influencer Credibility on Consumer Purchase Intentions. Pakistan Business Review, 24(4), 389–410. https://doi.org/10.22555/pbr.v24i4.872

Published
2026-04-25
How to Cite
Ananda, P. K. M. W., & Darma, G. S. (2026). Influencers’ Credibility Dimensions: Attractiveness, Trustworthiness, and Expertise on the Purchase Intention in the Skincare Industry. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(1), 10044-10068. https://doi.org/10.31538/iijse.v9i1.8760