Natural Fluid Foundation NN 4 dupes and alternatives Kryolan Professional Makeup
Very fair · Neutral undertone
Closest shade match is the equivalent shade, scored on colour, depth and undertone only. Closest overall alternative is the most similar foundation overall, scored on shade match (55%), finish and visual result (25%), wear and performance (15%) and skin suitability (5%).
Filters, 1 applied
Coverage
- Light1
- Light to medium0
- Medium0
- Buildable0
Finish
- Matte0
- Natural0
- Radiant1
Preferences
Avoid an ingredient
- Dimethicone0
- Fragrance0
- Alcohol denat.1
- Talc1
- Silicones0
- Coconut oil1
SortSort byOverall match
1 of 33 matches
Only showing matches in serum form.
- 8 matches have no formulation listed and are not shown.
Closest shade matchClosest overall alternative: Revolution Beauty Skin Silk Serum Foundation F1
The equivalent shade and the most similar foundation overall.
- Overall match
- 89out of 100
- Shade (Shade match)
- 89
- Finish (Finish & visual result)
- 82
- Wear (Wear & performance)
- 100
- Skin (Skin suitability)
- 100
- Shade match
- 89out of 100
- Colour
- 97
- Depth
- 98
- Undertone
- 65
Your shade $51.50 at Ulta Beauty · product price; shade not separately priced
Where to buy F1
Revolution Beauty Skin Silk Serum Foundation
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to Kryolan Professional Makeup Natural Fluid Foundation NN 4 (Very fair · Neutral undertone) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
Closest concealers

1 Neutral
Dior Forever Skin Correct Full-Coverage Concealer, shade 1 Neutral
- Looks identical
- Very fair · Neutral undertone
$42
Madeleine
Cloud
Too Faced Born This Way Super Coverage Multi-Use Concealer, shade Cloud
- Looks identical
- Very fair · Neutral undertone
$36
13.0 Light Natural
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer, shade 13.0 Light Natural
- Very close colour
- Very fair · Neutral undertone
$30
0.5N
Estée Lauder Double Wear Stay-in-Place 24-Hour Concealer, shade 0.5N
- Very close colour
- Very fair · Neutral undertone
$38
NC10
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC10
- Very close colour
- Very fair · Neutral undertone
$30
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
Revolution Beauty Skin Silk Serum Foundation in F1, against Kryolan Professional Makeup Natural Fluid Foundation in NN 4. Every attribute compared, with its share of the score.
Weights are each part's share of the overall match and each attribute's share of its part; an attribute neither product lists is not comparable and its weight goes to the others in its part. Confidence reflects data quality, not similarity. Price and ingredients are not part of either score.
If you switch
To Revolution Beauty Skin Silk Serum Foundation in F1.
Same or better
- $36.50 less
- Near-identical swatch colour
- Same light coverage
- Both claim a skin-like finish
- Both claim a lightweight feel
Different
- Slightly warmer undertone
- Radiant finish instead of natural
- Fragrance is listed in the formula
Ingredients (information only, not scored)
4 shared ingredients; weighted similarity 5%. Ingredients only affect results through the filters.
Where to buy F1
Your shade $51.50 at Ulta Beauty · product price; shade not separately priced
How these matches are scored
33 similar shades scored two ways: the shade match on colour, depth and undertone; the overall match on shade match, finish and visual result, wear and performance and skin suitability. Ingredients are shown for information and used by the filters only. Prices are shown next to every match and never change a score. How scoring and confidence work.
Shade colours are sampled from Beautler’s processing of retailer swatch images and are a digital approximation. Prices and stock were last checked when the product was imported; the retailer page is the source of truth.