
🔍 Key Summary
- Yes, Vitamin C plays an important role in helping the body maintain and recycle glutathione.
- Vitamin C helps regenerate and recycle glutathione inside the body.
- Together, they support antioxidant balance, melanin regulation, and skin clarity.
- This pairing supports glow from within, not instant or aggressive whitening.
- When taken as Ishin C Plus + Ishin Premium, the combination is designed for consistency and balance, not overloading.
- Vitamin C and glutathione work synergistically to support steady, responsible glow results.
Can You Take Them Both Together?
Yes, Vitamin C and glutathione can be taken together.
In fact, they are naturally connected inside the body.
Vitamin C plays an important role in helping the body maintain and recycle glutathione, which is why this combination is often recommended in balanced antioxidant routines.
When taken through products like Ishin C Plus and Ishin Premium, the pairing supports:
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antioxidant balance
•
calmer melanin activity
•
improved skin clarity over time
This is not about speeding results.
It is about supporting the system correctly.
Why This Question Comes Up So Often
Many people ask:
“Pwede bang sabay ang Vitamin C at gluta?”
“Hindi ba sobra kung pagsabayin?”
The concern is understandable.
Both Vitamin C and glutathione are associated with glow, so people assume:
•
combining them might be too strong
•
or unnecessary
•
improved skin clarity over time
But antioxidants do not work like whitening agents.
They work as support systems, not forceful triggers.
Understanding how they function together removes fear and confusion.
How Vitamin C Works in the Body
Vitamin C is a water-soluble antioxidant, meaning the body does not store it for long.
Its key roles include:
•
neutralizing free radicals
•
supporting collagen production
•
helping regenerate other antioxidants
•
supporting immune and skin barrier health
Vitamin C is used up quickly, especially during:
•
stress
•
puyat
•
sun exposure
•
pollution and screen exposure
This is why Ishin C Plus is positioned as daily antioxidant replenishment, not a one-time boost.
Consistent intake helps maintain balance, not spikes.
How Glutathione Works in the Body
Glutathione is often called the body’s “master antioxidant.”
It:
•
protects cells from oxidative stress
•
supports detoxification pathways
•
helps regulate melanin activity
•
supports cellular repair and recovery
Unlike Vitamin C, glutathione works deeper at the cellular level.
It also plays a role in recycling other antioxidants, which is why its relationship with Vitamin C matters.
Ishin Premium is formulated to support this process gradually, respecting natural skin renewal cycles rather than forcing rapid change.
Why Vitamin C and Glutathione Work Well Together
Vitamin C and glutathione have a supportive, not competitive relationship.
Vitamin C helps:
•
regenerate oxidized glutathione
•
maintain glutathione activity
•
reduce depletion during stress
This means Vitamin C actually helps protect glutathione from breaking down too quickly.
When Ishin C Plus is taken alongside Ishin Premium:
•
antioxidant protection becomes more stable
•
internal balance improves
•
glow becomes easier to maintain
This synergy is why many glow-from-within routines pair them.
Does Taking Them Together Make Glow Faster?
Not faster — but more efficient and stable.
This combination helps:
•
prevent antioxidant depletion
•
support steady internal balance
•
reduce internal stress that affects skin clarity
Glow becomes:
•
calmer
•
more consistent
•
easier to maintain
Healthy glow is not rushed.
It is supported quietly.
Proper Use Matters More Than Stacking
More is not always better.
Important reminders:
•
Follow recommended daily intake
•
Avoid megadosing
•
Pair supplements with sleep, hydration, and sun protection
Antioxidants work best when:
•
taken consistently
•
supported by lifestyle habits
•
not overloaded
Glow responds to rhythm, not pressure.
Who Benefits Most From This Combination
This pairing is often chosen by people who:
•
experience stress or puyat
•
are exposed to sun regularly
•
feel dull or tired-looking
•
want internal support alongside skincare
It supports maintenance and balance, not miracles.
How Ishin Approaches Antioxidant Pairing
Ishin Beauty promotes education before combinations.
Rather than encouraging aggressive stacking, Ishin designs supplements to work with each other, not overwhelm the body.
•
Ishin C Plus supports antioxidant recycling and daily replenishment
•
Ishin Premium supports steady glutathione activity and melanin balance
Together, they fit naturally into daily routines.
Glow should feel supportive, not complicated.
📘 What Science and Research Say About Vitamin C and Glutathione
| Area of Study | Scientific Insight | Reference |
| Antioxidant Synergy | Vitamin C helps regenerate glutathione | Eunjoo Lee et. al., 2023 |
| Oxidative Balance | Combined antioxidants improve cellular protection | Ergul Belge Kurutas |
| Skin Pigmentation | Antioxidants support melanin regulation | Magda Mucha et. al., 2025 |
| Nutrient Interaction | Balanced combinations outperform single high doses | Jisu Kim et. al., 2023 |
Simplified takeaway:
Vitamin C supports glutathione function. Used together, they help maintain antioxidant balance more effectively.
💼 The CEO Perspective

Glow does not come from taking more supplements.
It comes from understanding how they work together.
That is why Ishin C Plus and Ishin Premium were designed to support balance not overload.
— Shirleen Bautista, CEO of Ishin Beauty
💬 Frequently Asked Questions
Can I take Ishin C Plus and Ishin Premium at the same time?
Yes. Ishin C Plus (Vitamin C) and Ishin Premium (Glutathione) can be taken together safely when used as directed. Vitamin C supports the regeneration of glutathione in the body, which makes the combination complementary rather than redundant.
Is it better to take Vitamin C before or after glutathione?
There is no strict rule. Many people take both in the morning, while others take Vitamin C earlier in the day and glutathione later. What matters more than timing is daily consistency.
Will taking Vitamin C and glutathione together make my glow faster?
Not faster, but more stable. The combination helps maintain antioxidant balance so glow becomes easier to sustain over time rather than appearing quickly and fading.
Do I need to increase the dosage when taking both?
No. Increasing dosage does not speed results and may cause discomfort. Ishin C Plus and Ishin Premium are designed to work together at standard daily intake levels.
⭐ Key Takeaway
Yes, you can take Ishin C Plus and Ishin Premium together.
They support each other and help maintain glow-from-within when used responsibly.
🌸 Final Thoughts
Glow is not about stacking.
It is about synergy.
When antioxidants support each other, the skin responds naturally.
✨ Find Out What’s More About Our Product
Ishin Premium Glutathione Plus | Triple Gluta Blend 700mg
₱532 – ₱649
Ishin Beauty offers Japan-formulated supplements supported by Ishin C Plus and Ishin Premium designed to work together for safe, steady, glow-from-within support without aggressive dosing or shortcuts.

Ishin C Plus | Rosehips Sodium Ascorbate 500mg
₱314 – ₱398
Ishin Beauty formulates Ishin C Plus as daily antioxidant support, designed to complement Ishin Premium and fit into long-term glow-from-within routines safely and responsibly.

Ishin Official Stores
Experience glow that’s supported by science, shaped by wellness, and trusted by thousands of Filipinas. Step into balanced, everyday radiance with Ishin Premium, Japan-formulated Triple Glutathione with Oral Sun Defense.



💬 Feedback from Real Ishin Users
Here are some of the real glow stories shared by Ishin customers:
⭐It was first time to try this product but it seems effective on detoxification and boost your energy. I can now walk early in the morning with confidence and love the sunshine. Thank you seller for fast delivery and courier, too.
★ ★ ★ ★ ★
jennyisidro1123
⭐nakakaputi talaga need mo lang tiyagain sa pag take and nakaka fresh din at masarap matulog pag nag take ka nito.
★ ★ ★ ★ ★
sulitkapaguulit
⭐2nd order ng gluta try ko naman itong combo. Thank you sa freebies na scrub infernes malambot sa balat. Sana padami ng padami ang laman ng mga repeating orders hahaha. Anyway Salamat po ulit. Order ulit next month.
★ ★ ★ ★ ★
bernadetteshyne11
These testimonials reflect individual customer experiences.

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