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Does protein shake cause acne?
Photo: Aishwarya Rivonker / Pexels
Protein shake is unlikely to be a breakout trigger for most people.
One serving brings some glycemic load, a lot of dairy (milk hormones) and a little saturated fat or omega-6.
Why this score
- Glycemic: 5 g carbs at GI 30 = glycemic load 1.5 (low to medium). A small, slow rise in blood sugar.
- Dairy: 350 g. Milk proteins may act like growth signals; for some people they raise skin oil within a few days.
- Inflammation: 1.5 g saturated fat and 0.1 g omega-6, a small load.
Score breakdown
| Axis | What it measures | Points |
|---|---|---|
| Glycemic | Glycemic load GL 1.5 | −2.7 / 50 |
| Dairy | Dairy grams (milk hormones) | −25 / 25 |
| Inflammation | Saturated fat + omega-6 | −2.1 / 25 |
| Skin Boost | Omega-3 + polyphenols | +0 / 25 |
| Skin Score | 70 / 100 · GOOD |
Nutrition in one serving (350 g)
| Carbs | 5 g · GI 30 |
|---|---|
| Dairy | 350 g |
| Saturated fat | 1.5 g |
| Omega-6 | 0.1 g |
| Omega-3 | 0 g |
| Polyphenols | low |
Estimates for a typical serving eaten with a meal. Real foods vary by brand and recipe.
Not medical advice. This score is for protein shake 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.
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