Age Perfect Radiant Serum Foundation 40 Natural Buff dupes and alternatives L'Oréal Paris
Fair
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
- Light0
- Medium2
- Full0
- Buildable0
Skin type
- Dry0
- Normal1
- Combination0
- Oily0
- Sensitive1
Preferences
Avoid an ingredient
SortSort byOverall match
2 of 32 matches
Only showing matches with a radiant finish.
- 1 match has no finish listed and is not shown.
Closest shade match: Yves Saint Laurent Skin Affair Soft Glow Cushion Foundation LN1
The equivalent shade: scored on colour, depth and undertone only.
40 Natural BuffChange shade

- Shade match
- 91out of 100
- Colour
- 98
- Depth
- 100
- Undertone
- 70
Your shade $18.99 at Ulta Beauty
Where to buy LN1
Yves Saint Laurent Skin Affair Soft Glow Cushion Foundation
Every store that sells this shade · prices as last checked
Closest overall alternative: Tower 28 Beauty Swipe Serum Non-Acnegenic Foundation 3W Coronado
The most similar foundation overall: shade match 55%, finish and visual result 25%, wear and performance 15%, skin suitability 5%.
40 Natural BuffChange shade

- Overall match
- 81out of 100
- Shade (Shade match)
- 88
- Finish (Finish & visual result)
- 76
- Wear (Wear & performance)
- 54
- Skin (Skin suitability)
- 100
Your shade $18.99 at Ulta Beauty
Where to buy 3W Coronado
Tower 28 Beauty Swipe Serum Non-Acnegenic Foundation
Every store that sells this shade · prices as last checked
Looking for a concealer in your shade?
The closest shade to L'Oréal Paris Age Perfect Radiant Serum Foundation 40 Natural Buff (Fair) in each concealer range, compared on measured colour, depth and undertone. Price never changes the order.
Closest concealers
Fair 1W
bareMinerals ORIGINAL Liquid Mineral Brightening Concealer, shade Fair 1W
- Looks identical
- Fair · Warm · yellow undertone
$31

Marron Glacé
NARS Soft Matte Complete Concealer, shade Marron Glacé
- Looks identical
- Fair · Warm · peach undertone
$36
NC11.5
MAC Cosmetics Studio Fix 36HR Smooth Angles Hydrating Concealer, shade NC11.5
- Looks identical
- Fair · Warm · peach undertone
$30
4.5 Fair-Medium
Charlotte Tilbury Airbrush Flawless Long-Wear Blur Concealer, shade 4.5 Fair-Medium
- Looks identical
- Fair · Neutral · neutral golden undertone
$36

5.4
Armani Beauty Luminous Silk Hydrating Face and Under-Eye Concealer, shade 5.4
- Looks identical
- Fair · Warm · peach undertone
$42
4 Fair
Charlotte Tilbury Beautiful Skin Medium to Full Coverage Radiant Concealer, shade 4 Fair
- Very close colour
- Fair · Neutral undertone
$36
Concealer shade colours are sampled from retailer swatch images, so check the shade on the retailer page before buying.
Why the closest shade match works
Yves Saint Laurent Skin Affair Soft Glow Cushion Foundation in LN1, against L'Oréal Paris Age Perfect Radiant Serum Foundation in 40 Natural Buff. 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 Yves Saint Laurent Skin Affair Soft Glow Cushion Foundation in LN1.
Same or better
- Near-identical swatch colour
- Same medium coverage
- Claims a blurring effect
- Claims long-wearing
- Claims transfer resistance
- Both claim a lightweight feel
- No drying alcohol listed
Different
- Radiant finish instead of natural
- Does not claim not settling into lines
- Not marketed for sensitive skin
- Fragrance is listed in the formula
- No SPF
Ingredients (information only, not scored)
9 shared ingredients; weighted similarity 10%. Ingredients only affect results through the filters.
Why the closest overall alternative works
Tower 28 Beauty Swipe Serum Non-Acnegenic Foundation in 3W Coronado, against L'Oréal Paris Age Perfect Radiant Serum Foundation in 40 Natural Buff. 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 Tower 28 Beauty Swipe Serum Non-Acnegenic Foundation in 3W Coronado.
Same or better
- Very close colour
- Same medium coverage
- Claims 16-hour wear
- Both claim a lightweight feel
- No drying alcohol listed
Different
- Radiant finish instead of natural
- Does not claim not settling into lines
- No SPF
Ingredients (information only, not scored)
5 shared ingredients; weighted similarity 8%. Ingredients only affect results through the filters.
Where to buy
Closest shade match
Yves Saint Laurent Skin Affair Soft Glow Cushion Foundation LN1
Your shade $18.99 at Ulta Beauty
Closest overall alternative
Tower 28 Beauty Swipe Serum Non-Acnegenic Foundation 3W Coronado
Your shade $18.99 at Ulta Beauty
How these matches are scored
32 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.