I also use a night serum. Can I use this with it? If so does this product go before or after the night serum

You can absolutely use another serum in conjunction with Good Genes. We recommend Good Genes first, followed by your night serum.

I have two questions: 1) is this a serum or a cream to use day or night? 2) is it safe to use if you live in a hot sunny place like Florida?

Good Genes is a serum that can be used both day and night. If using during the day (especially in the sunshine state!) make sure you're finishing your routine with a strong SPF, as lactic acid can increase sun sensitivity.

Do you apply this with your hand or with a cotton pad?

Finger tips - you’ll waste a ton having it absorb into a cotton round.

Whats is a good pre cleaner for my face

I like the product but I did not notice much difference in my skin, after the sales person promised me miracles. lol

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Sunday Riley Good Genes All-in-One Lactic Acid Treatment Face Serum 1.0oz

Sunday Riley Good Genes All-in-One Lactic Acid Treatment Face Serum 1.0oz

Product ID: 256017816

Details

Active Ingredients
Lactic Acid
Brand
Sunday Riley
Item form
Liquid
Product benefits
Improves skin
Skin type
All Dry Normal

⚡3-min wrinkle plump

✨8-week dark spot fade

🌿Purified lactic acid exfoliant

¥29266

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Unlock your glow-up in minutes — because your skin deserves the spotlight!

INSTANT RADIANCE BOOST - Clinically proven to visibly plump fine lines and brighten skin in just 3 minutes ⚡
CLEAN CONSCIOUS BEAUTY - Vegan, cruelty-free, and free from sulfates, parabens, gluten, soy, phthalates, and fragrance 🌱
SEAMLESS ROUTINE INTEGRATION - Lightweight, no-rinse serum layers perfectly under makeup or with other treatments for all skin types 💧
TARGETED DARK SPOT REDUCTION - Super-concentrated formula reduces hyperpigmentation and evens skin tone in 8 weeks ✨
POWERFUL PURIFIED LACTIC ACID - Rapidly exfoliates dead skin cells for smoother, clearer, younger-looking skin 🌿

Sunday Riley Good Genes is a high-potency lactic acid serum clinically proven to exfoliate, brighten, and visibly reduce fine lines and dark spots. This multi-tasking treatment delivers instant radiance and smoother skin texture while being clean, vegan, and suitable for all skin types. Trusted by skincare enthusiasts for its fast-acting, transformative results that fit effortlessly into any routine.

Specifications

ASIN	B0037LRZHA
Active Ingredients	Lactic Acid
Additional Features	Clinically proven to immediately and significantly plump fine lines and boost radiance in just 3 minutes., Exfoliates, brightens, anti-aging, Not Tested On Animals
Best Sellers Rank	#52,869 in Beauty ( See Top 100 in Beauty ) #1,305 in Facial Day Care
Brand	Sunday Riley
Brand Name	Sunday Riley
Container Type	Crucible
Customer Reviews	4.6 out of 5 stars 2,421 Reviews
Global Trade Identification Number	00897061002049
Item Form	Liquid
Item Volume	29.57 Milliliters
Item Weight	1 Ounces
Item form	Liquid
Manufacturer	Sunday Riley
Manufacturer Part Number	1418581
Material Features	Natural
Material Type Free	Animal Byproducts Free, Animal Derived Ingredients Free, Leather Free
Material features	Natural
Model Number	1418581
Number of Items	1
Product Benefits	Improves skin texture and tone with lactic acid, reduces fine lines dark spots
Product benefits	Improves skin texture and tone with lactic acid, reduces fine lines dark spots
Recommended Uses For Product	[INF] Skin exfoliation, reducing the appearance of fine lines and wrinkles, promoting radiant skin
Scent Name	unscented
Size	30 ml (Pack of 1)
Skin Exfoliant Type	Chemical
Skin Tone	All
Skin Type	All, Combination, Dry, Normal, Oily
Skin type	All, Combination, Dry, Normal, Oily
Special Ingredients	alpha_hydroxy
Target Use Body Part	Face
UPC	897061002049
Unit Count	30 Milliliters

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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4 days ago

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¥29266

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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