Can growth factor serum cause acne?
Growth factors themselves do not cause acne or clog pores. Breakouts after starting a new serum usually stem from a temporary purging response, other ingredients in the formula, or unrelated factors.
Are growth factors comedogenic?
Growth factors are signaling proteins that cells produce. They signal skin cells to support collagen production and turnover, which means they lack any mechanism for trapping debris, oil, or bacteria in pores the way heavy occlusives can. The stem cells used in production are fully removed during processing, so the finished product contains no cells or human tissue.
What is the difference between purging and a reaction?
Purging is a temporary adjustment period where skin brings existing clogs to the surface faster. It typically resolves on its own within two to four weeks as skin adapts. If breakouts worsen after four weeks or fail to improve, it is likely a reaction to an ingredient and you should stop using the product and consult your skincare professional.
Why might you still break out from a new serum?
Even when growth factors are not comedogenic, other parts of a formula can trigger breakouts in acne-prone skin. Common culprits include heavy occlusive ingredients, certain silicones, fragrance, or introducing multiple new actives at once, which makes it harder to identify the exact trigger.
How can you introduce new actives safely?
Introduce only one new product at a time and wait one to two weeks before adding another. This approach lets you clearly trace any response back to a specific product. Patch testing on a small area first further reduces the chance of widespread irritation.
Is FACTORFIVE Regenerative Serum Mini suitable for acne-prone skin?
FACTORFIVE Regenerative Serum Mini pairs human stem cell derived growth factors with niacinamide and hyaluronic acid. Niacinamide helps regulate the appearance of oiliness and redness while hyaluronic acid hydrates without heaviness or pore-clogging residue. The lightweight hydrator improves the appearance of fine lines, wrinkles, and uneven texture.
The formula is vegan and free of parabens, mineral oil, sulfates, and phthalates. No product works for everyone, so monitor your skin and pause use if persistent breakouts occur. Consult a skincare professional to pinpoint the cause.
