Foods › Sweets & sugar

Does marshmallows cause acne?

By SpotBite · Sources: 13 studies · Skin Score for one typical serving (25 g) on its own · Updated 2026-09-16

Marshmallows

Photo: Polina Tankilevitch / Pexels

78 GOOD

Marshmallows is unlikely to be a breakout trigger for most people.
One serving brings a high glycemic load (fast sugar, which raises insulin).

Why this score

Evidence: Smith 2007 RCT (n=43): a low-glycemic-load diet for 12 weeks lowered acne lesion count by 23.5 on average, versus 12 on the control diet (study). Burris 2018 (n=66): 2 weeks of a low-GI diet lowered IGF-1, a skin growth hormone, by 9% (study). All 13 sources.

Score breakdown

AxisWhat it measuresPoints
GlycemicGlycemic load GL 12.4−21.7 / 50
DairyDairy grams (milk hormones)−0 / 25
InflammationSaturated fat + omega-6−0 / 25
Skin BoostOmega-3 + polyphenols+0 / 25
Skin Score78 / 100 · GOOD

Nutrition in one serving (25 g)

Carbs20 g · GI 62
Dairy0 g
Saturated fat0 g
Omega-60 g
Omega-30 g
Polyphenolslow

Estimates for a typical serving eaten with a meal. Real foods vary by brand and recipe.

Compared with

Not medical advice. This score is for marshmallows on its own. What you eat with it changes the result: protein and fat slow the sugar spike, and breakouts usually show up 3 to 7 days after a meal, which is why SpotBite tracks your meals over time rather than judging one food. Diet is one factor among many (hormones, genetics, skincare, stress, sleep).

See your own pattern

Scan what you actually eat and SpotBite shows which foods line up with your breakouts a few days later. Free on iPhone and Android.

Get SpotBite How the score works

Related foods