When using this product with timeless c + e ferulic serum, which goes on first?

Vitamin C first. Always start with thinnest product first then add the thicker ones. The CoQ10 is a Lil bit thicker than the vitamin C.

what is the ingredients?

Hi! Customer service at Timeless told me (i wanted to know the most efficacious serum between CoQ10 and Matrixyl offerings) that the CoQ!0 had the Matrixyl in it, as well as hyaluronic acid, and other antioxidants and cell-communicating ingredients. I have used it faithfully am & pm now for over 4 years--my skin is fabulous! The CoQ10 serum is so very hydrating, that most days its all the moisturizer I need...saving me a bundle! Hope this helps.

I know some type of serum like vitamin C can only be applied at evening, wondered if this one is for day or evening? thanks

I have been using this for approximately 2 years, along with Vitamin C serum. I use it day and night. I always use a moisturizer with a sunscreen.

If purchased on the Timeless website, expiration is two years from date of purchase. What is the expiration here?

hi Jill. We offer the same freshness as Timeless website. Our products arrive freshly manufactured and sometimes we even need to wait until the company is finished manufacturing them.

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✨ Unlock ageless skin with science-backed power!

MADE IN THE USA - Crafted with care and quality assurance right here at home
COMPACT CONVENIENT - 1 fl oz dropper bottle designed for effortless daily use and travel
FAST ABSORBING FORMULA - Dries quickly and clear—perfect for busy professionals on the go
CLEAN BEAUTY COMMITMENT - Natural, paraben-free ingredients that respect your skin and the planet
POWER PACKED ACTIVE BLEND - Coenzyme Q10 + Matrixyl 3000 + Hyaluronic Acid for next-level skin rejuvenation

Timeless Skin Care’s Coenzyme Q10 Serum combines potent anti-aging actives—Matrixyl 3000 and Hyaluronic Acid—in a fast-drying, clear formula. This 1 fl oz serum is made in the USA with natural, paraben-free ingredients, delivering effective skin rejuvenation with minimal chemicals for a clean, professional skincare routine.

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