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.

When the liquid becomes oxidized does it become ineffective?

No. It still works, it starts being ineffective when it gets to rusty- brown! Watch "hotandflashy" on YouTube at vit C serums, she explained there.

Vitamin C Serum with Vitamin E & Ferulic Acid - Brightening Serum - for Oily & Dry Skin - Fragrance-Free - 1 oz

ID del producto: 465875610

Detalles

Product benefits
Brightening
Scent
Fragrance Free
Skin type
All
Special ingredients
20% vitamin C
Use for
Face

🌿Fragrance-free & paraben-free

🔬10% Vitamin C potency

🛡️Supports skin barrier defense

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$5030

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

Descripción

✨ Unlock your skin’s glow-up with science-backed brilliance!

UNIVERSAL GLOW - Formulated for all skin types—oily or dry—ensuring a smooth, non-greasy finish that fits your routine.
POLLUTION SHIELD - Fortifies your skin’s natural barrier against daily environmental aggressors—because your skin deserves armor.
RADIANCE RELOADED - Powerful 10% Vitamin C + Vitamin E & Ferulic Acid blend for visibly brighter, even skin tone.
CLEAN BEAUTY PROMISE - Cruelty-free, fragrance-free, and zero parabens—pure skincare without compromise.
DAILY DOSE OF CONFIDENCE - Just 2-3 pumps on freshly cleansed skin unlocks a rejuvenated, nourished complexion you’ll want to show off.

Timeless Skin Care Vitamin C Serum delivers a potent 10% Vitamin C formula enhanced with Vitamin E and Ferulic Acid to brighten, even skin tone, and strengthen the skin barrier. Suitable for all skin types and free from fragrances and parabens, this 1 oz serum offers a clean, non-greasy solution for daily skin rejuvenation and protection against environmental damage.

Presupuesto

ASIN	B0992TC4RB
ASIN	B0992TC4RB
Active Ingredients	Vitamin C, Vitamin E
Best Sellers Rank	#30,897 in Beauty ( See Top 100 in Beauty ) #849 in Facial Day Care
Brand Name	Timeless Skin Care
Customer Reviews	4.1 4.1 out of 5 stars (1,328)
Customer reviews	4.1 4.1 out of 5 stars (1,328)
Date First Available	16 August 2022
Global Trade Identification Number	00858588004923
Item Form	Serum
Item Volume	30 Milliliters
Item Weight	30 Grams
Item model number	10CEF-1
Manufacturer	Timeless
Manufacturer	Timeless
Manufacturer Part Number	10CEF-1
Material Features	Antioxidant
Material Type Free	Non-greasy
Model Number	10CEF-1
Number of Items	1
Product Benefits	Brightening
Product Dimensions	5.33 x 5.33 x 12.19 cm; 30 g
Recommended Uses For Product	Provides Vitamins
Scent Name	Fragrance Free
Skin Tone	All
Skin Type	All
Special Ingredients	20% vitamin C + E + ferulic acid serum
Target Use Body Part	Face
UPC	858588004923
Unit Count	1 Count

Reseñas

A**N

Came oxidized, I think it’s fake

Timeless vitamin C is supposed to be clear liquid , I got mine oxidized, it was orange liquid . And for some reason I think it might be fake

31.12.2023

N**N

Oxidised on arrival

I purchased this product initially and it arrived a deep orange colour with a very strong smell, this means it is out of date and has oxidized. I returned it and purchased a second bottle and the same thing happened again :( very disappointing....

17.11.2023

K**.

oxidized

The product I received was oxidized, so it was unusable and I had to send it back. The color was orange instead of clear or pale yellow. Fortunately, there were no problems with the refund.

4.08.2023

S**F

I love this timeless toner this is my 2nd bottle using it

3.11.2024

I**S

Last I ordered the same product The bottle was bigger and lighter orange in color but this bottle is small and dark orange in color still I didn’t use it so cannot write a proper review

17.02.2026

K**N

smooth transcation, excellent product

3.08.2023

M**A

Está bien, muy buen empaque, llego a tiempo, sin embargo no es la galenica de mi preferencia para la vitamina C (muy acuoso), los resultados me parecen más discretos en comparación a los obtenidos con otras marcas, aunque me parece buen producto.

23.10.2025

M**A

Très bien

9.04.2024

Preguntas comunes

¿Son los productos genuinos y auténticos?+

Sí, todos los productos se obtienen directamente de minoristas autorizados en los Estados Unidos, Reino Unido, EAU e India. Mantenemos procesos de control de calidad estrictos y verificamos cada producto antes del envío. Todos los artículos vienen con garantías de fabricantes aplicables y están cubiertos por nuestra política de devolución estándar.

¿Cuánto tiempo lleva la entrega y es confiable?+

Los tiempos de entrega varían según el país de destino, que generalmente van desde 3 a 9 días hábiles. Cada pedido es totalmente rastreable a través de nuestro sistema. Manejamos todas las autorizaciones aduaneras y utilizamos socios de mensajería confiables para la entrega de última milla. Recibirá actualizaciones periódicas sobre el estado de su pedido por correo electrónico y nuestra aplicación.

¿Qué es DesertCart? ¿Es seguro ordenar?+

DesertCart es una plataforma internacional de comercio electrónico que funciona desde 2014. Procesamos de forma segura miles de pedidos a nivel mundial cada día. Cada producto pasa por nuestro proceso de verificación de calidad antes de la entrega, y proporcionamos un seguimiento de pedidos de extremo a extremo, atención al cliente 24/7 y una política integral de devoluciones para garantizar una experiencia de compra segura.

¿Cómo se calcula el precio del producto?+

Nuestros precios incluyen el costo del producto, el envío internacional, los aranceles de importación, la autorización aduanera y los cargos de entrega locales. Manejamos todas las aduanas e importantes, asegurando que no haya tarifas ocultas al entregar. Los miembros profesionales reciben beneficios adicionales, incluido el envío gratuito.

Trustpilot

Trustscore 4.5 | Más de 7,300 reseñas

Alí H.

Envío rápido y embalaje excelente. La herramienta Leatherman parece de primera calidad y resistente.

Hace 1 día

Meera L.

Transacción sin problemas y el producto llegó en perfectas condiciones.

Hace 3 semanas

Ver todas las reseñas de confianza

Compre globalmente, ahorre con Desertcart

Valor por dinero

Precios competitivos en una amplia gama de productos.

Compre globalmente

Sirviendo a millones de compradores en más de 100 países

Protección mejorada

Opciones de pago confiables que adoran los compradores de todo el mundo

Garantía del cliente

Opciones de pago confiables amadas por los compradores de todo el mundo.

Aplicación DesertCart

Compre sobre la marcha, en cualquier momento y en cualquier lugar.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$5030

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

Trustpilot

Trustscore 4.5 | Más de 7,300 reseñas

El rey F.

Tienda muy confiable con productos genuinos. ¡Seguro que volveré a comprar!

Hace 2 semanas

Rajesh P.

El servicio al cliente fue excelente cuando tuve preguntas sobre el producto.

Hace 2 días

Ver todas las reseñas de confianza