Sarah K. - UGC Creator in San Jose, CA
I’m Sarah, a UGC creator who specializes in engaging, high-energy product reviews that feel natural.
Portfolio
Brands I've worked with
Reviews
Tender Gentle
Sarah did an excellent job with the content!
Formulation Factory
Lovely photo! Just what we were looking for!
Frequently Asked Questions
Tell us about yourself?
Hi! My name is Sarah Kastner, a Bay Area, California mom of two boys (ages 3 & 5) and a UGC creator specializing in product reviews, motherhood, lifestyle, and home content. I create authentic, high-quality UGC that showcases real-life product use with clean visuals. I’m adaptable in my content style and comfortable creating storytelling, voiceover, conversational, or music-only videos, depending on each brand’s needs. I enjoy working with family-friendly, fashion, household, cleaning, makeup, and lifestyle brands.
Which platforms can you create content for?
I produce content for TikTok, specifically focusing on Shop videos and product demos, while also creating visuals for general brand campaigns using selfie-style shots and B-roll.
What types of brands or products have you worked with?
As a Bay Area mom creating authentic reviews, I've built strong relationships with brands in health and beauty, including skincare, family-friendly household items, cleaning products, and food or beverage companies. My portfolio spans product demos, makeup tutorials, and lifestyle content tailored for TikTok Shop that highlights real-life usage.
Can you create content in other languages?
English is the language I use to share my authentic product reviews and lifestyle content.
Why should brands work with you?
With over 50 completed product reviews in Health, Beauty & Personal Care and Food & Beverage, I deliver high-energy, natural-feeling content that resonates with family-friendly audiences. My recent clients consistently praise my authentic storytelling and clean visuals, noting that my work feels exactly like what they were looking for while meeting tight turnaround times. Whether through conversational voiceovers or music-only formats, I bring adaptable expertise to every project from product de
Do you appear on camera and speak in your videos?
I appear on camera for Product Demo, Selfie Product, and TikTok Shop videos while speaking in a conversational style, though I also deliver faceless options like music-only or voiceover narratives.
How fast do you usually deliver content?
Most projects wrap up in about 3 to 4 days, depending on the job type like a Product Demo Video or B-Roll.
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