Studio Fix 36HR Smooth Angles Hydrating Concealer N18 dupes and alternatives MAC Cosmetics
Light · Neutral undertone
Closest shade match is the equivalent shade, scored on colour, depth and undertone only. Closest overall alternative is the most similar concealer overall, scored on shade match (55%), finish and visual result (25%), wear and performance (15%) and skin suitability (5%).
Closest shade matchClosest overall alternative: IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer 25.5 Medium Bronze
The equivalent shade and the most similar concealer overall.

N18Change shade

- Overall match
- 78out of 100
- Shade (Shade match)
- 84
- Finish (Finish & visual result)
- 70
- Wear (Wear & performance)
- 65
- Skin (Skin suitability)
- 92
- Shade match
- 84out of 100
- Colour
- 89
- Depth
- 96
- Undertone
- 65
Your shade $30 at Sephora
Where to buy 25.5 Medium Bronze
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer
Every store that sells this shade · prices as last checked
Looking for a foundation in your shade?
The closest shade to MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer N18 (Light · Neutral undertone) in each foundation range, compared on measured colour, depth and undertone. Price never changes the order.
From the same range

NW13
MAC Cosmetics Studio Fix Fluid SPF 15 Foundation, shade NW13
- Very close colour
- Light · Neutral undertone
$39
Closest foundations
16 Light Neutral
Well People Skinforia Serum Foundation, shade 16 Light Neutral
- Same depth, colour not measured
- Light · Neutral undertone
$30

3
Hung Vanngo Beauty Red Carpet Skin Luminous Longwear Serum Foundation, shade 3
- Looks identical
- Light · Neutral undertone
$46
Soft Beige
J.Cat Beauty Perfextion Long Wearing Foundation, shade Soft Beige
- Looks identical
- Light · Neutral undertone
$3.89
Neutral Ivory 06
bareMinerals ORIGINAL Loose Matte Talc-Free Mineral Powder Foundation SPF 15, shade Neutral Ivory 06
- Looks identical
- Light · Neutral undertone
$39.50
Light Medium
CoverGirl Simply Ageless Skin Perfector Essence Foundation, shade Light Medium
- Looks identical
- Light · Neutral undertone
$21.49
Solar
Alleyoop Sunsational Daily Skin Tint SPF 50 Tinted Mineral, shade Solar
- Looks identical
- Light · Neutral undertone
$30
Foundation shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest match works
IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer in 25.5 Medium Bronze, against MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer in N18. 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 IT Cosmetics Bye Bye Under Eye Full Coverage Anti-Aging Water-Resistant Concealer in 25.5 Medium Bronze.
Same or better
- Very close colour
- Same full coverage
- Both claim not settling into lines
Different
- Slightly cooler undertone
- Natural finish instead of matte
- No blurring effect claimed
- Does not claim transfer resistance
- Does not claim a lightweight feel
Ingredients (information only, not scored)
7 shared ingredients; weighted similarity 5%. Ingredients only affect results through the filters.
Where to buy 25.5 Medium Bronze
Your shade $30 at Sephora
How these matches are scored
30 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.