Regenerist is a collection, not one cream, so the family name is doing more work than a useful shopping label should. It includes Micro Sculpting, Ultra Rich, Whip, Retinol 24 night moisturizers and other products. Comparing "Ultimate" with "Regenerist" only becomes useful once you identify the second jar.2

How do the three moisturizers differ?

FeatureUltra RichMicro Sculpting CreamWhip
TextureRich and creamyBalancedLightweight, matte finish
Olay's skin type matchDryNormal or combinationOily or combination
Highlighted ingredientsNiacinamide, shea butter, amino peptideNiacinamide, amino peptide, hyaluronic acidNiacinamide, hyaluronic acid
Fragrance choicesOriginal and fragrance freeOriginal and fragrance freeOriginal and fragrance free
Listed US price$39.99; $23.52 per ounce$36.65; $21.56 per ounce$39.99; $23.52 per ounce
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Pick Ultra Rich if richness is the priority. Pick Micro Sculpting if you want the balanced texture and lower listed price. Pick Whip if you want hydration without heaviness and a matte finish. "Ultimate" is Olay's name for the richer option, not a podium finish over every other red jar.12

How do you use them, and what should you expect?

For Ultra Rich, Olay directs you to smooth it over your face and neck after cleansing, morning and night. For Micro Sculpting Cream, Olay places it last in the routine and calls for daily use. Olay describes immediate hydration for both, with visible changes starting on day one and a 28 day transformation claim for Micro Sculpting. Those are Olay's product claims, not a personal results timetable.1

Check the country and the full product name

The comparison above uses Olay's US products and listed US prices. The US collection separately lists Micro Sculpting Cream SPF 30 and Whip SPF 25. Retinol 24 and Retinol 24 MAX are also separate night moisturizers, rather than alternative names for Ultra Rich.2

In the UK, the Regenerist range includes Ultra Rich Day Cream Fragrance Free, Regenerist Day Face Cream, Night Face Cream and Whip Day Face Cream SPF 30. The UK range also lists a fragrance free day cream and Whip moisturizers with a matte finish. If you are comparing UK jars, use those exact names: the US Whip SPF 25 listing is not the UK Whip SPF 30 product.3

Where this answer comes from

  1. 1Red Jar Products | Olayolay.com
  2. 2OLAY Regenerist | Powerful Anti-Aging Results | Free Shippingolay.com
  3. 3Olay Regenerist Collectionolay.co.uk