Greek yogurt vs kefir for acne
Greek yogurt scores 66/100 (WARN) and kefir scores 62/100 (WARN) on SpotBite's Skin Score. They are almost the same for acne-prone skin; neither is a clear winner.
Where the gap comes from
- Glycemic: Greek yogurt has glycemic load 0.7 (6.1 g carbs), Kefir has 4.3 (12 g carbs). Faster sugar means more insulin, which can raise skin oil.
Score breakdown, side by side
| Greek yogurt | Kefir | |
|---|---|---|
| Glycemic (of 50) | GL 0.7 −1.3 | GL 4.3 −7.8 |
| Dairy (of 25) | 170 g −25 | 240 g −25 |
| Inflammation (of 25) | 6.8 g sat · 0.2 g ω-6 −8.7 | 5 g sat · 0.2 g ω-6 −6.5 |
| Skin Boost (of 25) | 0.1 g ω-3 · low polyphenols +0.8 | 0.1 g ω-3 · low polyphenols +0.8 |
| Skin Score | 66 · WARN | 62 · WARN |
Estimates for a typical serving. Real foods vary by brand and recipe.
Verdict
Pick whichever you prefer; for acne-prone skin the difference is too small to matter.
Not medical advice. Both scores are for the food on its own. What you eat with it changes the result, and breakouts usually show up 3 to 7 days after a meal. Diet is one factor among many.
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.