Glutathione Serum Transformation
"This serum helped brighten my skin and improve my overall complexion without causing irritation. My skin felt smoother, looked healthier, and had a noticeable glow after a few weeks of consistent use."








Spotlight Review: “I’m definitely saying goodbye to my dark marks now that I’m using Yearn Skin 👏” - Bonang
Looking for a powerful solution to fade dark spots, post-acne marks, and uneven skin tone?
Our Glutathione Dark Mark Serum is expertly formulated for experienced skincare users ready to tackle stubborn hyperpigmentation head-on.
This advanced serum combines four powerhouse ingredients:
This formula is ideal for those who are used to active ingredients and are dealing with post-inflammatory hyperpigmentation, blemishes, or sun-induced dark spots. With regular use and proper sun protection, you can expect visible improvement in skin clarity, brightness, and evenness within 4 to 6 weeks.
Let your skin glow with confidence. The Glutathione Dark Mark Serum by Yearn Skin is your go-to for a clearer, brighter, and more even complexion—because you deserve skincare that works as hard as you do.

See what our customers are saying
Customers Reviews
At Yearn Skin, reviews matter—they build trust, guide others, reflect real results, and help us improve to serve you better.
Overall rating: 5.0 / 5 from 11 reviews.
Review topics: [].
"This serum helped brighten my skin and improve my overall complexion without causing irritation. My skin felt smoother, looked healthier, and had a noticeable glow after a few weeks of consistent use."
"I love this product. I hope with my deep pigmentation, continuous use of this product will help fade my marks . I do see a more healthier glow to my skin, even if the patches have not gotten lighter . I do use glutathione tablets with this and the plump tight feeling of my face is a great look"
"I love it so far. Been using it less than a week but it's thus far the best serum I'm patiently waiting for my dark spots to fade."
"My skin loves it and my dark marks and pigmentation are better now."
"It’s an excellent serum! Natural smell takes getting used to at first but no complaints my side!"
"Good to my skin, thank u yearn"
"My skin looks healthy . it's been 3 weeks"
"I’ve been using this serum for a month and my acne scars have faded quite a bit. My skin tone has evened out a lot and this serum was very gentle on my acne prone sensitive skin."
"Bloody amazing 🤩"
"The product has a great list of active ingredients and I've been seeing great results so far."
Clinically Trusted and Approved by Doctor Fay Samodien

Tips from Doctor Fay and Our Founders
This serum is designed for anyone struggling with dark marks, uneven skin tone, or dullness — regardless of skin type. Whether you have oily, combination, or dry skin, this formula works to restore clarity and brightness. Best suited for those who are already comfortable with active ingredients, it’s an excellent addition to any routine focused on fading pigmentation and improving overall skin radiance. (Not recommended for very sensitive or compromised skin).
This product is Endorsed by Dr. Fay Samodien | General & Aesthetic Medicine Practitioner
After 1–3 days: Skin feels hydrated and soft | After 2–6 weeks: Skin appears more luminous, with improved clarity. Some dark marks may begin to fade | After 8–12 weeks: Noticeable reduction in dark marks and a more even skin tone.
This product is Endorsed by Dr. Fay Samodien | General & Aesthetic Medicine Practitioner
If you’re serious about achieving a brighter, more even complexion, this is a solid addition to your skincare routine. The Glutathione Dark Mark Serum is powerful yet lightweight, effectively targeting hyperpigmentation while providing antioxidant protection and hydration. While for some, the scent may take some getting used to, the results make it worth it.
★★★★★
Consistency is key with Yearn Skin. The results below show how a steady routine helped fade post-inflammatory hyperpigmentation, early signs of melasma due to hormonal changes, and hormonal breakouts.
With doctor guidance and a full skin analysis, the candidate saw incredible results in 3-6 months — revealing visibly clearer, brighter, and more even-toned skin.

Before

After