How do you store this product?

Please don't buy this product; I don't think they are from the legit timeless distributor, the last order that I made came with wrong vitamin c, cheap vitamin C. I'm very disappointed, and Amazon won't let me give a review.

Has anyone actually tested the PH level upon receipt of the product and if so what was the result?

I tested it with a strip AND an actual pH tester. The strip gave me a 5 (https://www.amazon.com/gp/product/B00S730YWG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) , at which point I contacted the company and they told me that the strips are unreliable. They also sent me a screen shot of their own pH testing instrument with the 2.9 result. Then I purchased my own pH tester (https://www.amazon.com/gp/product/B01ESYG6KQ/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1). Then pH was 2.7. I have been using the serum for about 8 months now and like it a lot.

how much and how often should one apply this?

2-3 drops is all you need! Using more is not a benefit. This is because a little bit of vitamin C serum goes a long way: There’s a limit to how much vitamin C your skin can absorb in a day, so any extra product that you use will go to waste. Manufacturer says 2-3 drops. Can be applied 2x a day morning and night. Apply to cleaned and damp skin. Some dermatologists recommend applying a vitamin C serum in the morning in order to prevent damage from free radicals that can occur throughout the day. If you do choose to use your serum in the morning, you'll need to follow up with a layer of broad spectrum sunscreen, with an SPF of 30 or higher. if you have sensitive skin, you might want to steer clear of vitamin C serum during daytime hours. In some cases, higher concentrations of vitamin C could make sensitive skin more prone to irritation and sunburn. Using it at night helps the skin repair.

In the description it says "is not recommended for those with oily skin since it contains vitamin E." What does vitamin E do to oily skin?

I have an oily skin type and I live in the south where humidity is high. This serum doesn’t make my skin look and feel oily at all. It absorbs fast. And no breakouts.

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Timeless 20% Vitamin C Serum with Vitamin E & Ferulic Acid – Skin Brightening & Firming Serum for Oily & Dry Skin – Fades Dark Spots & Smooths Fine Lines – Fragrance-Free – 30ml

Timeless 20% Vitamin C Serum with Vitamin E & Ferulic Acid – Skin Brightening & Firming Serum for Oily & Dry Skin – Fades Dark Spots & Smooths Fine Lines – Fragrance-Free – 30ml

Product ID: 74050030

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Details

Skin Type
All
Product Benefits
Brightening
Use for
Face
Scent
Fragrance Free
Special Ingredients
Vitamin C E
Brand
Timeless Skin

💧Lightweight, fragrance-free formula

🔬20% Vitamin C potency

🛡️Antioxidant-rich Vitamin E & Ferulic Acid

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Description

✨ Glow like you mean it with Timeless Vitamin C Serum!

RADIANCE RELOADED - Mega 20% Vitamin C boosts skin brightness and cell renewal for that enviable glow.
UNIVERSAL SKIN ALLY - Perfectly balanced for both oily and dry skin types—your daily defense, simplified.
CLEAN BEAUTY PROMISE - Fragrance-free, paraben-free, cruelty-free—because your skin deserves pure care.
VISIBLE TRANSFORMATION - Fades dark spots and smooths fine lines, so you never miss a chance to shine.
TRIPLE ANTIOXIDANT SHIELD - Vitamin E and Ferulic Acid team up to protect your skin from daily environmental stressors.

Timeless 20% Vitamin C Serum combines a potent dose of vitamin C with antioxidant-rich vitamin E and ferulic acid to brighten, firm, and protect skin. Designed for both oily and dry skin, this fragrance-free, cruelty-free formula supports skin barrier health while fading dark spots and smoothing fine lines for a radiant, youthful complexion.

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Manufacturer	Timeless Skin Care
Country of Origin	USA
Item model number	TSC 20% Vitamin C+E FerulicAcid Serum1oz
Product Dimensions	5.08 x 5.08 x 15.24 cm; 30 g
ASIN	B0036BI56G

Timeless 20% Vitamin C Serum with Vitamin E & Ferulic Acid – Skin Brightening & Firming Serum for Oily & Dry Skin – Fades Dark Spots & Smooths Fine Lines – Fragrance-Free – 30ml

Details

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