There is a correlation between protein powder and skin problems; however, that link is very dependent on the kind of protein you are using.
Most gym-goers reach for Whey protein because it’s effective for muscle growth. However, Whey is derived from cow’s milk, which contains a hormone called IGF-1 (Insulin-like Growth Factor 1).
When you consume Whey, your body’s IGF-1 levels spike. This triggers two major acne-causing events:
Not all powders are created equal. If you suspect your protein powder causes acne, look at how different sources stack up:
|
Protein Type |
Acne Risk Level |
Why? |
|
Whey Concentrate |
High |
Contains high lactose and growth hormones. |
|
Whey Isolate |
Medium |
Lower lactose, but still triggers insulin spikes. |
|
Pea / Soy / Rice |
Low |
Plant-based; no dairy hormones or IGF-1 spikes. |
|
Egg White |
Low |
Dairy-free and low-glycemic. |
Most of the protein powders on the market are loaded with artificial sweeteners (for example sucralose) and fillers (for example maltodextrin). Maltodextrin has a higher glycemic index than table sugar and fast insulinemia can result from it, which in turn can lead to fast skin inflammation.How to Keep Your Gains and Clear Your Skin
How to Keep Your Gains and Clear Your Skin If you are not willing to give up your protein shakes, then wear these expert tips:
Is protein powder the cause of acne? For a large number of people, the answer is yes, mainly a dairy, based Whey. You can still gain muscle without losing your beautiful skin by switching to a pure, plant based product and being careful about the hidden sugars.